17728308

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 53079936

約数和(自身を除く): 35351628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 61, 69, 78, 81, 92, 108, 117, 122, 138, 156, 162, 183, 207, 234, 243, 244, 276, 299, 324, 351, 366, 414, 468, 486, 549, 598, 621, 702, 732, 793, 828, 897, 972, 1053, 1098, 1196, 1242, 1403, 1404, 1586, 1647, 1794, 1863, 2106, 2196, 2379, 2484, 2691, 2806, 3159, 3172, 3294, 3588, 3726, 4209, 4212, 4758, 4941, 5382, 5589, 5612, 6318, 6588, 7137, 7452, 8073, 8418, 9516, 9882, 10764, 11178, 12627, 12636, 14274, 14823, 16146, 16836, 18239, 19764, 21411, 22356, 24219, 25254, 28548, 29646, 32292, 36478, 37881, 42822, 48438, 50508, 54717, 59292, 64233, 72657, 72956, 75762, 85644, 96876, 109434, 113643, 128466, 145314, 151524, 164151, 192699, 218868, 227286, 256932, 290628, 328302, 340929, 385398, 454572, 492453, 656604, 681858, 770796, 984906, 1363716, 1477359, 1969812, 2954718, 4432077, 5909436, 8864154, 17728308]

約数ペア:

[(1, 17728308), (2, 8864154), (3, 5909436), (4, 4432077), (6, 2954718), (9, 1969812), (12, 1477359), (13, 1363716), (18, 984906), (23, 770796), (26, 681858), (27, 656604), (36, 492453), (39, 454572), (46, 385398), (52, 340929), (54, 328302), (61, 290628), (69, 256932), (78, 227286), (81, 218868), (92, 192699), (108, 164151), (117, 151524), (122, 145314), (138, 128466), (156, 113643), (162, 109434), (183, 96876), (207, 85644), (234, 75762), (243, 72956), (244, 72657), (276, 64233), (299, 59292), (324, 54717), (351, 50508), (366, 48438), (414, 42822), (468, 37881), (486, 36478), (549, 32292), (598, 29646), (621, 28548), (702, 25254), (732, 24219), (793, 22356), (828, 21411), (897, 19764), (972, 18239), (1053, 16836), (1098, 16146), (1196, 14823), (1242, 14274), (1403, 12636), (1404, 12627), (1586, 11178), (1647, 10764), (1794, 9882), (1863, 9516), (2106, 8418), (2196, 8073), (2379, 7452), (2484, 7137), (2691, 6588), (2806, 6318), (3159, 5612), (3172, 5589), (3294, 5382), (3588, 4941), (3726, 4758), (4209, 4212)]