15678312232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 34487078400

約数和(自身を除く): 18808766168

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 209, 244, 347, 418, 443, 488, 671, 694, 836, 886, 1159, 1342, 1388, 1672, 1772, 2318, 2684, 2776, 3544, 3817, 4636, 4873, 5368, 6593, 7634, 8417, 9272, 9746, 12749, 13186, 15268, 16834, 19492, 21167, 25498, 26372, 27023, 30536, 33668, 38984, 42334, 50996, 52744, 54046, 67336, 72523, 84668, 92587, 101992, 108092, 145046, 153721, 169336, 185174, 216184, 232837, 290092, 297253, 307442, 370348, 402173, 465674, 513437, 580184, 594506, 614884, 740696, 804346, 931348, 1026874, 1189012, 1229768, 1608692, 1690931, 1862696, 2053748, 2378024, 2920699, 3217384, 3381862, 4107496, 4423903, 5647807, 5841398, 6763724, 8847806, 9376981, 11295614, 11682796, 13527448, 17695612, 18753962, 22591228, 23365592, 32127689, 35391224, 37507924, 45182456, 64255378, 75015848, 103146791, 128510756, 178162639, 206293582, 257021512, 356325278, 412587164, 712650556, 825174328, 1425301112, 1959789029, 3919578058, 7839156116, 15678312232]

約数ペア:

[(1, 15678312232), (2, 7839156116), (4, 3919578058), (8, 1959789029), (11, 1425301112), (19, 825174328), (22, 712650556), (38, 412587164), (44, 356325278), (61, 257021512), (76, 206293582), (88, 178162639), (122, 128510756), (152, 103146791), (209, 75015848), (244, 64255378), (347, 45182456), (418, 37507924), (443, 35391224), (488, 32127689), (671, 23365592), (694, 22591228), (836, 18753962), (886, 17695612), (1159, 13527448), (1342, 11682796), (1388, 11295614), (1672, 9376981), (1772, 8847806), (2318, 6763724), (2684, 5841398), (2776, 5647807), (3544, 4423903), (3817, 4107496), (4636, 3381862), (4873, 3217384), (5368, 2920699), (6593, 2378024), (7634, 2053748), (8417, 1862696), (9272, 1690931), (9746, 1608692), (12749, 1229768), (13186, 1189012), (15268, 1026874), (16834, 931348), (19492, 804346), (21167, 740696), (25498, 614884), (26372, 594506), (27023, 580184), (30536, 513437), (33668, 465674), (38984, 402173), (42334, 370348), (50996, 307442), (52744, 297253), (54046, 290092), (67336, 232837), (72523, 216184), (84668, 185174), (92587, 169336), (101992, 153721), (108092, 145046)]