21167477478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{520111}}^1$

素因数の和:520162

約数の個数: 96

約数和(自身を含む): 58418979840

約数和(自身を除く): 37251502362

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 133, 153, 171, 238, 266, 306, 323, 342, 357, 399, 646, 714, 798, 969, 1071, 1197, 1938, 2142, 2261, 2394, 2907, 4522, 5814, 6783, 13566, 20349, 40698, 520111, 1040222, 1560333, 3120666, 3640777, 4680999, 7281554, 8841887, 9361998, 9882109, 10922331, 17683774, 19764218, 21844662, 26525661, 29646327, 32766993, 53051322, 59292654, 61893209, 65533986, 69174763, 79576983, 88938981, 123786418, 138349526, 159153966, 167995853, 177877962, 185679627, 207524289, 335991706, 371359254, 415048578, 503987559, 557038881, 622572867, 1007975118, 1114077762, 1175970971, 1245145734, 1511962677, 2351941942, 3023925354, 3527912913, 7055825826, 10583738739, 21167477478]

約数ペア:

[(1, 21167477478), (2, 10583738739), (3, 7055825826), (6, 3527912913), (7, 3023925354), (9, 2351941942), (14, 1511962677), (17, 1245145734), (18, 1175970971), (19, 1114077762), (21, 1007975118), (34, 622572867), (38, 557038881), (42, 503987559), (51, 415048578), (57, 371359254), (63, 335991706), (102, 207524289), (114, 185679627), (119, 177877962), (126, 167995853), (133, 159153966), (153, 138349526), (171, 123786418), (238, 88938981), (266, 79576983), (306, 69174763), (323, 65533986), (342, 61893209), (357, 59292654), (399, 53051322), (646, 32766993), (714, 29646327), (798, 26525661), (969, 21844662), (1071, 19764218), (1197, 17683774), (1938, 10922331), (2142, 9882109), (2261, 9361998), (2394, 8841887), (2907, 7281554), (4522, 4680999), (5814, 3640777), (6783, 3120666), (13566, 1560333), (20349, 1040222), (40698, 520111)]