25897569883904

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1\times {\mathrm{2131}}^1$

素因数の和:3666

約数の個数: 144

約数和(自身を含む): 52361808539040

約数和(自身を除く): 26464238655136

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 457, 872, 914, 953, 1744, 1828, 1906, 2131, 3488, 3656, 3812, 4262, 6976, 7312, 7624, 8524, 13952, 14624, 15248, 17048, 27904, 29248, 30496, 34096, 49813, 58496, 60992, 68192, 99626, 103877, 116992, 121984, 136384, 199252, 207754, 232279, 243968, 272768, 398504, 415508, 435521, 464558, 545536, 797008, 831016, 871042, 929116, 973867, 1594016, 1662032, 1742084, 1858232, 1947734, 2030843, 3188032, 3324064, 3484168, 3716464, 3895468, 4061686, 6376064, 6648128, 6968336, 7432928, 7790936, 8123372, 12752128, 13296256, 13936672, 14865856, 15581872, 16246744, 26592512, 27873344, 29731712, 31163744, 32493488, 47471789, 55746688, 59463424, 62327488, 64986976, 94943578, 106151503, 111493376, 124654976, 129973952, 189887156, 212303006, 221361887, 249309952, 259947904, 379774312, 424606012, 442723774, 519895808, 759548624, 849212024, 885447548, 928095251, 1519097248, 1698424048, 1770895096, 1856190502, 3038194496, 3396848096, 3541790192, 3712381004, 6076388992, 6793696192, 7083580384, 7424762008, 12152777984, 13587392384, 14167160768, 14849524016, 27174784768, 28334321536, 29699048032, 56668643072, 59398096064, 101162382359, 118796192128, 202324764718, 237592384256, 404649529436, 809299058872, 1618598117744, 3237196235488, 6474392470976, 12948784941952, 25897569883904]

約数ペア:

[(1, 25897569883904), (2, 12948784941952), (4, 6474392470976), (8, 3237196235488), (16, 1618598117744), (32, 809299058872), (64, 404649529436), (109, 237592384256), (128, 202324764718), (218, 118796192128), (256, 101162382359), (436, 59398096064), (457, 56668643072), (872, 29699048032), (914, 28334321536), (953, 27174784768), (1744, 14849524016), (1828, 14167160768), (1906, 13587392384), (2131, 12152777984), (3488, 7424762008), (3656, 7083580384), (3812, 6793696192), (4262, 6076388992), (6976, 3712381004), (7312, 3541790192), (7624, 3396848096), (8524, 3038194496), (13952, 1856190502), (14624, 1770895096), (15248, 1698424048), (17048, 1519097248), (27904, 928095251), (29248, 885447548), (30496, 849212024), (34096, 759548624), (49813, 519895808), (58496, 442723774), (60992, 424606012), (68192, 379774312), (99626, 259947904), (103877, 249309952), (116992, 221361887), (121984, 212303006), (136384, 189887156), (199252, 129973952), (207754, 124654976), (232279, 111493376), (243968, 106151503), (272768, 94943578), (398504, 64986976), (415508, 62327488), (435521, 59463424), (464558, 55746688), (545536, 47471789), (797008, 32493488), (831016, 31163744), (871042, 29731712), (929116, 27873344), (973867, 26592512), (1594016, 16246744), (1662032, 15581872), (1742084, 14865856), (1858232, 13936672), (1947734, 13296256), (2030843, 12752128), (3188032, 8123372), (3324064, 7790936), (3484168, 7432928), (3716464, 6968336), (3895468, 6648128), (4061686, 6376064)]