21981692832

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3607}}^1$

素因数の和:3859

約数の個数: 192

約数和(自身を含む): 65463552000

約数和(自身を除く): 43481859168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 87, 88, 96, 116, 132, 174, 176, 199, 232, 264, 319, 348, 352, 398, 464, 528, 597, 638, 696, 796, 928, 957, 1056, 1194, 1276, 1392, 1592, 1914, 2189, 2388, 2552, 2784, 3184, 3607, 3828, 4378, 4776, 5104, 5771, 6368, 6567, 7214, 7656, 8756, 9552, 10208, 10821, 11542, 13134, 14428, 15312, 17313, 17512, 19104, 21642, 23084, 26268, 28856, 30624, 34626, 35024, 39677, 43284, 46168, 52536, 57712, 63481, 69252, 70048, 79354, 86568, 92336, 104603, 105072, 115424, 119031, 126962, 138504, 158708, 173136, 184672, 190443, 209206, 210144, 238062, 253924, 277008, 313809, 317416, 346272, 380886, 418412, 476124, 507848, 554016, 627618, 634832, 717793, 761772, 836824, 952248, 1015696, 1150633, 1255236, 1269664, 1435586, 1523544, 1673648, 1904496, 2031392, 2153379, 2301266, 2510472, 2871172, 3047088, 3347296, 3451899, 3808992, 4306758, 4602532, 5020944, 5742344, 6094176, 6903798, 7895723, 8613516, 9205064, 10041888, 11484688, 13807596, 15791446, 17227032, 18410128, 20815997, 22969376, 23687169, 27615192, 31582892, 34454064, 36820256, 41631994, 47374338, 55230384, 62447991, 63165784, 68908128, 83263988, 94748676, 110460768, 124895982, 126331568, 166527976, 189497352, 228975967, 249791964, 252663136, 333055952, 378994704, 457951934, 499583928, 666111904, 686927901, 757989408, 915903868, 999167856, 1373855802, 1831807736, 1998335712, 2747711604, 3663615472, 5495423208, 7327230944, 10990846416, 21981692832]

約数ペア:

[(1, 21981692832), (2, 10990846416), (3, 7327230944), (4, 5495423208), (6, 3663615472), (8, 2747711604), (11, 1998335712), (12, 1831807736), (16, 1373855802), (22, 999167856), (24, 915903868), (29, 757989408), (32, 686927901), (33, 666111904), (44, 499583928), (48, 457951934), (58, 378994704), (66, 333055952), (87, 252663136), (88, 249791964), (96, 228975967), (116, 189497352), (132, 166527976), (174, 126331568), (176, 124895982), (199, 110460768), (232, 94748676), (264, 83263988), (319, 68908128), (348, 63165784), (352, 62447991), (398, 55230384), (464, 47374338), (528, 41631994), (597, 36820256), (638, 34454064), (696, 31582892), (796, 27615192), (928, 23687169), (957, 22969376), (1056, 20815997), (1194, 18410128), (1276, 17227032), (1392, 15791446), (1592, 13807596), (1914, 11484688), (2189, 10041888), (2388, 9205064), (2552, 8613516), (2784, 7895723), (3184, 6903798), (3607, 6094176), (3828, 5742344), (4378, 5020944), (4776, 4602532), (5104, 4306758), (5771, 3808992), (6368, 3451899), (6567, 3347296), (7214, 3047088), (7656, 2871172), (8756, 2510472), (9552, 2301266), (10208, 2153379), (10821, 2031392), (11542, 1904496), (13134, 1673648), (14428, 1523544), (15312, 1435586), (17313, 1269664), (17512, 1255236), (19104, 1150633), (21642, 1015696), (23084, 952248), (26268, 836824), (28856, 761772), (30624, 717793), (34626, 634832), (35024, 627618), (39677, 554016), (43284, 507848), (46168, 476124), (52536, 418412), (57712, 380886), (63481, 346272), (69252, 317416), (70048, 313809), (79354, 277008), (86568, 253924), (92336, 238062), (104603, 210144), (105072, 209206), (115424, 190443), (119031, 184672), (126962, 173136), (138504, 158708)]