21621076308

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4211}}^1$

素因数の和:4316

約数の個数: 240

約数和(自身を含む): 64729881216

約数和(自身を除く): 43108804908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 53, 54, 69, 78, 81, 92, 106, 108, 117, 138, 156, 159, 162, 207, 212, 234, 276, 299, 318, 324, 351, 414, 468, 477, 598, 621, 636, 689, 702, 828, 897, 954, 1053, 1196, 1219, 1242, 1378, 1404, 1431, 1794, 1863, 1908, 2067, 2106, 2438, 2484, 2691, 2756, 2862, 3588, 3657, 3726, 4134, 4211, 4212, 4293, 4876, 5382, 5724, 6201, 7314, 7452, 8073, 8268, 8422, 8586, 10764, 10971, 12402, 12633, 14628, 15847, 16146, 16844, 17172, 18603, 21942, 24219, 24804, 25266, 31694, 32292, 32913, 37206, 37899, 43884, 47541, 48438, 50532, 54743, 55809, 63388, 65826, 74412, 75798, 95082, 96853, 96876, 98739, 109486, 111618, 113697, 131652, 142623, 151596, 164229, 190164, 193706, 197478, 218972, 223183, 223236, 227394, 285246, 290559, 328458, 341091, 387412, 394956, 427869, 446366, 454788, 492687, 570492, 581118, 656916, 669549, 682182, 855738, 871677, 892732, 985374, 1162236, 1259089, 1283607, 1339098, 1364364, 1478061, 1711476, 1743354, 1970748, 2008647, 2518178, 2567214, 2615031, 2678196, 2901379, 2956122, 3486708, 3777267, 4017294, 4434183, 5036356, 5133209, 5134428, 5230062, 5802758, 5912244, 6025941, 7554534, 7845093, 8034588, 8704137, 8868366, 10266418, 10460124, 11331801, 11605516, 12051882, 15109068, 15399627, 15690186, 17408274, 17736732, 18077823, 20532836, 22663602, 24103764, 26112411, 30799254, 31380372, 33995403, 34816548, 36155646, 45327204, 46198881, 52224822, 61598508, 66731717, 67990806, 72311292, 78337233, 92397762, 101986209, 104449644, 133463434, 135981612, 138596643, 156674466, 184795524, 200195151, 203972418, 235011699, 266926868, 277193286, 313348932, 400390302, 407944836, 415789929, 470023398, 554386572, 600585453, 800780604, 831579858, 940046796, 1201170906, 1663159716, 1801756359, 2402341812, 3603512718, 5405269077, 7207025436, 10810538154, 21621076308]

約数ペア:

[(1, 21621076308), (2, 10810538154), (3, 7207025436), (4, 5405269077), (6, 3603512718), (9, 2402341812), (12, 1801756359), (13, 1663159716), (18, 1201170906), (23, 940046796), (26, 831579858), (27, 800780604), (36, 600585453), (39, 554386572), (46, 470023398), (52, 415789929), (53, 407944836), (54, 400390302), (69, 313348932), (78, 277193286), (81, 266926868), (92, 235011699), (106, 203972418), (108, 200195151), (117, 184795524), (138, 156674466), (156, 138596643), (159, 135981612), (162, 133463434), (207, 104449644), (212, 101986209), (234, 92397762), (276, 78337233), (299, 72311292), (318, 67990806), (324, 66731717), (351, 61598508), (414, 52224822), (468, 46198881), (477, 45327204), (598, 36155646), (621, 34816548), (636, 33995403), (689, 31380372), (702, 30799254), (828, 26112411), (897, 24103764), (954, 22663602), (1053, 20532836), (1196, 18077823), (1219, 17736732), (1242, 17408274), (1378, 15690186), (1404, 15399627), (1431, 15109068), (1794, 12051882), (1863, 11605516), (1908, 11331801), (2067, 10460124), (2106, 10266418), (2438, 8868366), (2484, 8704137), (2691, 8034588), (2756, 7845093), (2862, 7554534), (3588, 6025941), (3657, 5912244), (3726, 5802758), (4134, 5230062), (4211, 5134428), (4212, 5133209), (4293, 5036356), (4876, 4434183), (5382, 4017294), (5724, 3777267), (6201, 3486708), (7314, 2956122), (7452, 2901379), (8073, 2678196), (8268, 2615031), (8422, 2567214), (8586, 2518178), (10764, 2008647), (10971, 1970748), (12402, 1743354), (12633, 1711476), (14628, 1478061), (15847, 1364364), (16146, 1339098), (16844, 1283607), (17172, 1259089), (18603, 1162236), (21942, 985374), (24219, 892732), (24804, 871677), (25266, 855738), (31694, 682182), (32292, 669549), (32913, 656916), (37206, 581118), (37899, 570492), (43884, 492687), (47541, 454788), (48438, 446366), (50532, 427869), (54743, 394956), (55809, 387412), (63388, 341091), (65826, 328458), (74412, 290559), (75798, 285246), (95082, 227394), (96853, 223236), (96876, 223183), (98739, 218972), (109486, 197478), (111618, 193706), (113697, 190164), (131652, 164229), (142623, 151596)]