21374325684

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1657}}^1$

素因数の和:2276

約数の個数: 144

約数和(自身を含む): 58603429248

約数和(自身を除く): 37229103564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 577, 621, 828, 972, 1154, 1242, 1657, 1731, 1863, 2308, 2484, 3314, 3462, 3726, 4971, 5193, 5589, 6628, 6924, 7452, 9942, 10386, 11178, 13271, 14913, 15579, 19884, 20772, 22356, 26542, 29826, 31158, 38111, 39813, 44739, 46737, 53084, 59652, 62316, 76222, 79626, 89478, 93474, 114333, 119439, 134217, 140211, 152444, 159252, 178956, 186948, 228666, 238878, 268434, 280422, 342999, 358317, 402651, 457332, 477756, 536868, 560844, 685998, 716634, 805302, 956089, 1028997, 1074951, 1371996, 1433268, 1610604, 1912178, 2057994, 2149902, 2868267, 3086991, 3224853, 3824356, 4115988, 4299804, 5736534, 6173982, 6449706, 8604801, 9260973, 11473068, 12347964, 12899412, 17209602, 18521946, 21990047, 25814403, 34419204, 37043892, 43980094, 51628806, 65970141, 77443209, 87960188, 103257612, 131940282, 154886418, 197910423, 232329627, 263880564, 309772836, 395820846, 464659254, 593731269, 791641692, 929318508, 1187462538, 1781193807, 2374925076, 3562387614, 5343581421, 7124775228, 10687162842, 21374325684]

約数ペア:

[(1, 21374325684), (2, 10687162842), (3, 7124775228), (4, 5343581421), (6, 3562387614), (9, 2374925076), (12, 1781193807), (18, 1187462538), (23, 929318508), (27, 791641692), (36, 593731269), (46, 464659254), (54, 395820846), (69, 309772836), (81, 263880564), (92, 232329627), (108, 197910423), (138, 154886418), (162, 131940282), (207, 103257612), (243, 87960188), (276, 77443209), (324, 65970141), (414, 51628806), (486, 43980094), (577, 37043892), (621, 34419204), (828, 25814403), (972, 21990047), (1154, 18521946), (1242, 17209602), (1657, 12899412), (1731, 12347964), (1863, 11473068), (2308, 9260973), (2484, 8604801), (3314, 6449706), (3462, 6173982), (3726, 5736534), (4971, 4299804), (5193, 4115988), (5589, 3824356), (6628, 3224853), (6924, 3086991), (7452, 2868267), (9942, 2149902), (10386, 2057994), (11178, 1912178), (13271, 1610604), (14913, 1433268), (15579, 1371996), (19884, 1074951), (20772, 1028997), (22356, 956089), (26542, 805302), (29826, 716634), (31158, 685998), (38111, 560844), (39813, 536868), (44739, 477756), (46737, 457332), (53084, 402651), (59652, 358317), (62316, 342999), (76222, 280422), (79626, 268434), (89478, 238878), (93474, 228666), (114333, 186948), (119439, 178956), (134217, 159252), (140211, 152444)]