13378536738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2337

約数の個数: 144

約数和(自身を含む): 34823223864

約数和(自身を除く): 21444687126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 197, 222, 259, 294, 333, 394, 441, 518, 591, 666, 777, 882, 1182, 1379, 1554, 1773, 1813, 2081, 2331, 2758, 3546, 3626, 4137, 4162, 4662, 5439, 6243, 7289, 8274, 9653, 10878, 12411, 12486, 14567, 14578, 16317, 18729, 19306, 21867, 24822, 28959, 29134, 32634, 37458, 43701, 43734, 51023, 57918, 65601, 76997, 86877, 87402, 101969, 102046, 131103, 131202, 153069, 153994, 173754, 203938, 230991, 262206, 305907, 306138, 357161, 409957, 459207, 461982, 538979, 611814, 692973, 714322, 819914, 917721, 918414, 1071483, 1077958, 1229871, 1385946, 1616937, 1835442, 2142966, 2459742, 2869699, 3214449, 3233874, 3689613, 3772853, 4850811, 5739398, 6428898, 7379226, 7545706, 8609097, 9701622, 11318559, 15168409, 17218194, 20087893, 22637118, 25827291, 30336818, 33955677, 40175786, 45505227, 51654582, 60263679, 67911354, 91010454, 106178863, 120527358, 136515681, 180791037, 212357726, 273031362, 318536589, 361582074, 637073178, 743252041, 955609767, 1486504082, 1911219534, 2229756123, 4459512246, 6689268369, 13378536738]

約数ペア:

[(1, 13378536738), (2, 6689268369), (3, 4459512246), (6, 2229756123), (7, 1911219534), (9, 1486504082), (14, 955609767), (18, 743252041), (21, 637073178), (37, 361582074), (42, 318536589), (49, 273031362), (63, 212357726), (74, 180791037), (98, 136515681), (111, 120527358), (126, 106178863), (147, 91010454), (197, 67911354), (222, 60263679), (259, 51654582), (294, 45505227), (333, 40175786), (394, 33955677), (441, 30336818), (518, 25827291), (591, 22637118), (666, 20087893), (777, 17218194), (882, 15168409), (1182, 11318559), (1379, 9701622), (1554, 8609097), (1773, 7545706), (1813, 7379226), (2081, 6428898), (2331, 5739398), (2758, 4850811), (3546, 3772853), (3626, 3689613), (4137, 3233874), (4162, 3214449), (4662, 2869699), (5439, 2459742), (6243, 2142966), (7289, 1835442), (8274, 1616937), (9653, 1385946), (10878, 1229871), (12411, 1077958), (12486, 1071483), (14567, 918414), (14578, 917721), (16317, 819914), (18729, 714322), (19306, 692973), (21867, 611814), (24822, 538979), (28959, 461982), (29134, 459207), (32634, 409957), (37458, 357161), (43701, 306138), (43734, 305907), (51023, 262206), (57918, 230991), (65601, 203938), (76997, 173754), (86877, 153994), (87402, 153069), (101969, 131202), (102046, 131103)]