21961786896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{5717}}^1$

素因数の和:5878

約数の個数: 240

約数和(自身を含む): 72854456064

約数和(自身を除く): 50892669168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 103, 111, 112, 126, 144, 148, 168, 206, 222, 252, 259, 296, 309, 333, 336, 412, 444, 504, 518, 592, 618, 666, 721, 777, 824, 888, 927, 1008, 1036, 1236, 1332, 1442, 1554, 1648, 1776, 1854, 2072, 2163, 2331, 2472, 2664, 2884, 3108, 3708, 3811, 4144, 4326, 4662, 4944, 5328, 5717, 5768, 6216, 6489, 7416, 7622, 8652, 9324, 11433, 11434, 11536, 12432, 12978, 14832, 15244, 17151, 17304, 18648, 22866, 22868, 25956, 26677, 30488, 34299, 34302, 34608, 37296, 40019, 45732, 45736, 51453, 51912, 53354, 60976, 68598, 68604, 80031, 80038, 91464, 91472, 102906, 103824, 106708, 120057, 137196, 137208, 160062, 160076, 182928, 205812, 211529, 213416, 240093, 240114, 274392, 274416, 320124, 320152, 360171, 411624, 423058, 426832, 480186, 480228, 548784, 588851, 634587, 640248, 640304, 720342, 823248, 846116, 960372, 960456, 1177702, 1269174, 1280496, 1440684, 1480703, 1692232, 1766553, 1903761, 1920744, 1920912, 2355404, 2538348, 2881368, 2961406, 3384464, 3533106, 3807522, 3841488, 4121957, 4442109, 4710808, 5076696, 5299659, 5762736, 5922812, 7066212, 7615044, 8243914, 8884218, 9421616, 10153392, 10599318, 11845624, 12365871, 13326327, 14132424, 15230088, 16487828, 17768436, 21198636, 21787487, 23691248, 24731742, 26652654, 28264848, 30460176, 32975656, 35536872, 37097613, 42397272, 43574974, 49463484, 53305308, 65362461, 65951312, 71073744, 74195226, 84794544, 87149948, 98926968, 106610616, 130724922, 148390452, 152512409, 174299896, 196087383, 197853936, 213221232, 261449844, 296780904, 305024818, 348599792, 392174766, 457537227, 522899688, 593561808, 610049636, 784349532, 915074454, 1045799376, 1220099272, 1372611681, 1568699064, 1830148908, 2440198544, 2745223362, 3137398128, 3660297816, 5490446724, 7320595632, 10980893448, 21961786896]

約数ペア:

[(1, 21961786896), (2, 10980893448), (3, 7320595632), (4, 5490446724), (6, 3660297816), (7, 3137398128), (8, 2745223362), (9, 2440198544), (12, 1830148908), (14, 1568699064), (16, 1372611681), (18, 1220099272), (21, 1045799376), (24, 915074454), (28, 784349532), (36, 610049636), (37, 593561808), (42, 522899688), (48, 457537227), (56, 392174766), (63, 348599792), (72, 305024818), (74, 296780904), (84, 261449844), (103, 213221232), (111, 197853936), (112, 196087383), (126, 174299896), (144, 152512409), (148, 148390452), (168, 130724922), (206, 106610616), (222, 98926968), (252, 87149948), (259, 84794544), (296, 74195226), (309, 71073744), (333, 65951312), (336, 65362461), (412, 53305308), (444, 49463484), (504, 43574974), (518, 42397272), (592, 37097613), (618, 35536872), (666, 32975656), (721, 30460176), (777, 28264848), (824, 26652654), (888, 24731742), (927, 23691248), (1008, 21787487), (1036, 21198636), (1236, 17768436), (1332, 16487828), (1442, 15230088), (1554, 14132424), (1648, 13326327), (1776, 12365871), (1854, 11845624), (2072, 10599318), (2163, 10153392), (2331, 9421616), (2472, 8884218), (2664, 8243914), (2884, 7615044), (3108, 7066212), (3708, 5922812), (3811, 5762736), (4144, 5299659), (4326, 5076696), (4662, 4710808), (4944, 4442109), (5328, 4121957), (5717, 3841488), (5768, 3807522), (6216, 3533106), (6489, 3384464), (7416, 2961406), (7622, 2881368), (8652, 2538348), (9324, 2355404), (11433, 1920912), (11434, 1920744), (11536, 1903761), (12432, 1766553), (12978, 1692232), (14832, 1480703), (15244, 1440684), (17151, 1280496), (17304, 1269174), (18648, 1177702), (22866, 960456), (22868, 960372), (25956, 846116), (26677, 823248), (30488, 720342), (34299, 640304), (34302, 640248), (34608, 634587), (37296, 588851), (40019, 548784), (45732, 480228), (45736, 480186), (51453, 426832), (51912, 423058), (53354, 411624), (60976, 360171), (68598, 320152), (68604, 320124), (80031, 274416), (80038, 274392), (91464, 240114), (91472, 240093), (102906, 213416), (103824, 211529), (106708, 205812), (120057, 182928), (137196, 160076), (137208, 160062)]