26587860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 54697260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 383, 390, 445, 534, 766, 780, 890, 1068, 1149, 1157, 1335, 1532, 1780, 1915, 2298, 2314, 2670, 3471, 3830, 4596, 4628, 4979, 5340, 5745, 5785, 6942, 7660, 9958, 11490, 11570, 13884, 14937, 17355, 19916, 22980, 23140, 24895, 29874, 34087, 34710, 49790, 59748, 68174, 69420, 74685, 99580, 102261, 136348, 149370, 170435, 204522, 298740, 340870, 409044, 443131, 511305, 681740, 886262, 1022610, 1329393, 1772524, 2045220, 2215655, 2658786, 4431310, 5317572, 6646965, 8862620, 13293930, 26587860]

約数ペア:

[(1, 26587860), (2, 13293930), (3, 8862620), (4, 6646965), (5, 5317572), (6, 4431310), (10, 2658786), (12, 2215655), (13, 2045220), (15, 1772524), (20, 1329393), (26, 1022610), (30, 886262), (39, 681740), (52, 511305), (60, 443131), (65, 409044), (78, 340870), (89, 298740), (130, 204522), (156, 170435), (178, 149370), (195, 136348), (260, 102261), (267, 99580), (356, 74685), (383, 69420), (390, 68174), (445, 59748), (534, 49790), (766, 34710), (780, 34087), (890, 29874), (1068, 24895), (1149, 23140), (1157, 22980), (1335, 19916), (1532, 17355), (1780, 14937), (1915, 13884), (2298, 11570), (2314, 11490), (2670, 9958), (3471, 7660), (3830, 6942), (4596, 5785), (4628, 5745), (4979, 5340)]