21167368924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2267}}^1$

素因数の和:2555

約数の個数: 96

約数和(自身を含む): 42973410816

約数和(自身を除く): 21806041892

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 211, 299, 422, 481, 598, 844, 851, 962, 1196, 1702, 1924, 2267, 2743, 3404, 4534, 4853, 5486, 7807, 9068, 9706, 10972, 11063, 15614, 19412, 22126, 29471, 31228, 44252, 52141, 58942, 63089, 83879, 101491, 104282, 117884, 126178, 167758, 179561, 202982, 208564, 252356, 335516, 359122, 405964, 478337, 677833, 718244, 956674, 1090427, 1355666, 1913348, 1929217, 2180854, 2334293, 2711332, 3858434, 4361708, 4668586, 6218381, 7716868, 9337172, 11001751, 12436762, 17698469, 22003502, 24873524, 25079821, 35396938, 44007004, 50159642, 70793876, 100319284, 143022763, 230080097, 286045526, 407064787, 460160194, 572091052, 814129574, 920320388, 1628259148, 5291842231, 10583684462, 21167368924]

約数ペア:

[(1, 21167368924), (2, 10583684462), (4, 5291842231), (13, 1628259148), (23, 920320388), (26, 814129574), (37, 572091052), (46, 460160194), (52, 407064787), (74, 286045526), (92, 230080097), (148, 143022763), (211, 100319284), (299, 70793876), (422, 50159642), (481, 44007004), (598, 35396938), (844, 25079821), (851, 24873524), (962, 22003502), (1196, 17698469), (1702, 12436762), (1924, 11001751), (2267, 9337172), (2743, 7716868), (3404, 6218381), (4534, 4668586), (4853, 4361708), (5486, 3858434), (7807, 2711332), (9068, 2334293), (9706, 2180854), (10972, 1929217), (11063, 1913348), (15614, 1355666), (19412, 1090427), (22126, 956674), (29471, 718244), (31228, 677833), (44252, 478337), (52141, 405964), (58942, 359122), (63089, 335516), (83879, 252356), (101491, 208564), (104282, 202982), (117884, 179561), (126178, 167758)]