25911288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 83865600

約数和(自身を除く): 57954312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 31, 36, 38, 39, 47, 52, 57, 62, 72, 76, 78, 93, 94, 104, 114, 117, 124, 141, 152, 156, 171, 186, 188, 228, 234, 247, 248, 279, 282, 312, 342, 372, 376, 403, 423, 456, 468, 494, 558, 564, 589, 611, 684, 741, 744, 806, 846, 893, 936, 988, 1116, 1128, 1178, 1209, 1222, 1368, 1457, 1482, 1612, 1692, 1767, 1786, 1833, 1976, 2223, 2232, 2356, 2418, 2444, 2679, 2914, 2964, 3224, 3384, 3534, 3572, 3627, 3666, 4371, 4446, 4712, 4836, 4888, 5301, 5358, 5499, 5828, 5928, 7068, 7144, 7254, 7332, 7657, 8037, 8742, 8892, 9672, 10602, 10716, 10998, 11609, 11656, 13113, 14136, 14508, 14664, 15314, 16074, 17484, 17784, 18941, 21204, 21432, 21996, 22971, 23218, 26226, 27683, 29016, 30628, 32148, 34827, 34968, 37882, 42408, 43992, 45942, 46436, 52452, 55366, 56823, 61256, 64296, 68913, 69654, 75764, 83049, 91884, 92872, 104481, 104904, 110732, 113646, 137826, 139308, 151528, 166098, 170469, 183768, 208962, 221464, 227292, 249147, 275652, 278616, 332196, 340938, 359879, 417924, 454584, 498294, 551304, 664392, 681876, 719758, 835848, 996588, 1079637, 1363752, 1439516, 1993176, 2159274, 2879032, 3238911, 4318548, 6477822, 8637096, 12955644, 25911288]

約数ペア:

[(1, 25911288), (2, 12955644), (3, 8637096), (4, 6477822), (6, 4318548), (8, 3238911), (9, 2879032), (12, 2159274), (13, 1993176), (18, 1439516), (19, 1363752), (24, 1079637), (26, 996588), (31, 835848), (36, 719758), (38, 681876), (39, 664392), (47, 551304), (52, 498294), (57, 454584), (62, 417924), (72, 359879), (76, 340938), (78, 332196), (93, 278616), (94, 275652), (104, 249147), (114, 227292), (117, 221464), (124, 208962), (141, 183768), (152, 170469), (156, 166098), (171, 151528), (186, 139308), (188, 137826), (228, 113646), (234, 110732), (247, 104904), (248, 104481), (279, 92872), (282, 91884), (312, 83049), (342, 75764), (372, 69654), (376, 68913), (403, 64296), (423, 61256), (456, 56823), (468, 55366), (494, 52452), (558, 46436), (564, 45942), (589, 43992), (611, 42408), (684, 37882), (741, 34968), (744, 34827), (806, 32148), (846, 30628), (893, 29016), (936, 27683), (988, 26226), (1116, 23218), (1128, 22971), (1178, 21996), (1209, 21432), (1222, 21204), (1368, 18941), (1457, 17784), (1482, 17484), (1612, 16074), (1692, 15314), (1767, 14664), (1786, 14508), (1833, 14136), (1976, 13113), (2223, 11656), (2232, 11609), (2356, 10998), (2418, 10716), (2444, 10602), (2679, 9672), (2914, 8892), (2964, 8742), (3224, 8037), (3384, 7657), (3534, 7332), (3572, 7254), (3627, 7144), (3666, 7068), (4371, 5928), (4446, 5828), (4712, 5499), (4836, 5358), (4888, 5301)]