21975465708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1737

約数の個数: 216

約数和(自身を含む): 66114746880

約数和(自身を除く): 44139281172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 103, 126, 147, 158, 196, 206, 237, 252, 294, 309, 316, 412, 441, 474, 553, 588, 618, 711, 721, 882, 927, 948, 1106, 1236, 1422, 1442, 1531, 1659, 1764, 1854, 2163, 2212, 2844, 2884, 3062, 3318, 3708, 3871, 4326, 4593, 4977, 5047, 6124, 6489, 6636, 7742, 8137, 8652, 9186, 9954, 10094, 10717, 11613, 12978, 13779, 15141, 15484, 16274, 18372, 19908, 20188, 21434, 23226, 24411, 25956, 27558, 30282, 32151, 32548, 34839, 42868, 45423, 46452, 48822, 55116, 56959, 60564, 64302, 69678, 73233, 75019, 90846, 96453, 97644, 113918, 120949, 128604, 139356, 146466, 150038, 157693, 170877, 181692, 192906, 225057, 227836, 241898, 292932, 300076, 315386, 341754, 362847, 385812, 398713, 450114, 473079, 483796, 512631, 630772, 675171, 683508, 725694, 797426, 846643, 900228, 946158, 1025262, 1088541, 1103851, 1196139, 1350342, 1419237, 1451388, 1594852, 1693286, 1892316, 2050524, 2177082, 2207702, 2392278, 2539929, 2700684, 2838474, 3311553, 3386572, 3588417, 4354164, 4415404, 4784556, 5079858, 5676948, 5926501, 6623106, 7176834, 7619787, 7726957, 9934659, 10159716, 11853002, 12457747, 13246212, 14353668, 15239574, 15453914, 17779503, 19869318, 23180871, 23706004, 24915494, 30479148, 30907828, 35559006, 37373241, 39738636, 46361742, 49830988, 53338509, 69542613, 71118012, 74746482, 87204229, 92723484, 106677018, 112119723, 139085226, 149492964, 174408458, 213354036, 224239446, 261612687, 278170452, 348816916, 448478892, 523225374, 610429603, 784838061, 1046450748, 1220859206, 1569676122, 1831288809, 2441718412, 3139352244, 3662577618, 5493866427, 7325155236, 10987732854, 21975465708]

約数ペア:

[(1, 21975465708), (2, 10987732854), (3, 7325155236), (4, 5493866427), (6, 3662577618), (7, 3139352244), (9, 2441718412), (12, 1831288809), (14, 1569676122), (18, 1220859206), (21, 1046450748), (28, 784838061), (36, 610429603), (42, 523225374), (49, 448478892), (63, 348816916), (79, 278170452), (84, 261612687), (98, 224239446), (103, 213354036), (126, 174408458), (147, 149492964), (158, 139085226), (196, 112119723), (206, 106677018), (237, 92723484), (252, 87204229), (294, 74746482), (309, 71118012), (316, 69542613), (412, 53338509), (441, 49830988), (474, 46361742), (553, 39738636), (588, 37373241), (618, 35559006), (711, 30907828), (721, 30479148), (882, 24915494), (927, 23706004), (948, 23180871), (1106, 19869318), (1236, 17779503), (1422, 15453914), (1442, 15239574), (1531, 14353668), (1659, 13246212), (1764, 12457747), (1854, 11853002), (2163, 10159716), (2212, 9934659), (2844, 7726957), (2884, 7619787), (3062, 7176834), (3318, 6623106), (3708, 5926501), (3871, 5676948), (4326, 5079858), (4593, 4784556), (4977, 4415404), (5047, 4354164), (6124, 3588417), (6489, 3386572), (6636, 3311553), (7742, 2838474), (8137, 2700684), (8652, 2539929), (9186, 2392278), (9954, 2207702), (10094, 2177082), (10717, 2050524), (11613, 1892316), (12978, 1693286), (13779, 1594852), (15141, 1451388), (15484, 1419237), (16274, 1350342), (18372, 1196139), (19908, 1103851), (20188, 1088541), (21434, 1025262), (23226, 946158), (24411, 900228), (25956, 846643), (27558, 797426), (30282, 725694), (32151, 683508), (32548, 675171), (34839, 630772), (42868, 512631), (45423, 483796), (46452, 473079), (48822, 450114), (55116, 398713), (56959, 385812), (60564, 362847), (64302, 341754), (69678, 315386), (73233, 300076), (75019, 292932), (90846, 241898), (96453, 227836), (97644, 225057), (113918, 192906), (120949, 181692), (128604, 170877), (139356, 157693), (146466, 150038)]