21167436444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{108571}}^1$

素因数の和:108807

約数の個数: 96

約数和(自身を含む): 61870405632

約数和(自身を除く): 40702969188

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 211, 231, 308, 422, 462, 633, 844, 924, 1266, 1477, 2321, 2532, 2954, 4431, 4642, 5908, 6963, 8862, 9284, 13926, 16247, 17724, 27852, 32494, 48741, 64988, 97482, 108571, 194964, 217142, 325713, 434284, 651426, 759997, 1194281, 1302852, 1519994, 2279991, 2388562, 3039988, 3582843, 4559982, 4777124, 7165686, 8359967, 9119964, 14331372, 16719934, 22908481, 25079901, 33439868, 45816962, 50159802, 68725443, 91633924, 100319604, 137450886, 160359367, 251993291, 274901772, 320718734, 481078101, 503986582, 641437468, 755979873, 962156202, 1007973164, 1511959746, 1763953037, 1924312404, 3023919492, 3527906074, 5291859111, 7055812148, 10583718222, 21167436444]

約数ペア:

[(1, 21167436444), (2, 10583718222), (3, 7055812148), (4, 5291859111), (6, 3527906074), (7, 3023919492), (11, 1924312404), (12, 1763953037), (14, 1511959746), (21, 1007973164), (22, 962156202), (28, 755979873), (33, 641437468), (42, 503986582), (44, 481078101), (66, 320718734), (77, 274901772), (84, 251993291), (132, 160359367), (154, 137450886), (211, 100319604), (231, 91633924), (308, 68725443), (422, 50159802), (462, 45816962), (633, 33439868), (844, 25079901), (924, 22908481), (1266, 16719934), (1477, 14331372), (2321, 9119964), (2532, 8359967), (2954, 7165686), (4431, 4777124), (4642, 4559982), (5908, 3582843), (6963, 3039988), (8862, 2388562), (9284, 2279991), (13926, 1519994), (16247, 1302852), (17724, 1194281), (27852, 759997), (32494, 651426), (48741, 434284), (64988, 325713), (97482, 217142), (108571, 194964)]