15721639338

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1144

約数の個数: 128

約数和(自身を含む): 36092770560

約数和(自身を除く): 20371131222

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 41, 51, 57, 82, 102, 114, 123, 241, 246, 323, 482, 646, 697, 723, 779, 821, 969, 1394, 1446, 1558, 1642, 1938, 2091, 2337, 2463, 4097, 4182, 4579, 4674, 4926, 8194, 9158, 9881, 12291, 13243, 13737, 13957, 15599, 19762, 24582, 26486, 27474, 27914, 29643, 31198, 33661, 39729, 41871, 46797, 59286, 67322, 77843, 79458, 83742, 93594, 100983, 155686, 167977, 187739, 197861, 201966, 233529, 265183, 335954, 375478, 395722, 467058, 503931, 530366, 563217, 572237, 593583, 639559, 795549, 1007862, 1126434, 1144474, 1187166, 1279118, 1591098, 1716711, 1918677, 3191563, 3363637, 3433422, 3759359, 3837354, 6383126, 6727274, 7518718, 8112301, 9574689, 10090911, 10872503, 11278077, 16224602, 19149378, 20181822, 21745006, 22556154, 24336903, 32617509, 48673806, 63909103, 65235018, 127818206, 137909117, 154133719, 191727309, 275818234, 308267438, 383454618, 413727351, 462401157, 827454702, 924802314, 2620273223, 5240546446, 7860819669, 15721639338]

約数ペア:

[(1, 15721639338), (2, 7860819669), (3, 5240546446), (6, 2620273223), (17, 924802314), (19, 827454702), (34, 462401157), (38, 413727351), (41, 383454618), (51, 308267438), (57, 275818234), (82, 191727309), (102, 154133719), (114, 137909117), (123, 127818206), (241, 65235018), (246, 63909103), (323, 48673806), (482, 32617509), (646, 24336903), (697, 22556154), (723, 21745006), (779, 20181822), (821, 19149378), (969, 16224602), (1394, 11278077), (1446, 10872503), (1558, 10090911), (1642, 9574689), (1938, 8112301), (2091, 7518718), (2337, 6727274), (2463, 6383126), (4097, 3837354), (4182, 3759359), (4579, 3433422), (4674, 3363637), (4926, 3191563), (8194, 1918677), (9158, 1716711), (9881, 1591098), (12291, 1279118), (13243, 1187166), (13737, 1144474), (13957, 1126434), (15599, 1007862), (19762, 795549), (24582, 639559), (26486, 593583), (27474, 572237), (27914, 563217), (29643, 530366), (31198, 503931), (33661, 467058), (39729, 395722), (41871, 375478), (46797, 335954), (59286, 265183), (67322, 233529), (77843, 201966), (79458, 197861), (83742, 187739), (93594, 167977), (100983, 155686)]