15697617520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{647}}^1$

素因数の和:1283

約数の個数: 160

約数和(自身を含む): 40396164480

約数和(自身を除く): 24698546960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 569, 647, 656, 820, 1040, 1066, 1138, 1294, 1640, 2132, 2276, 2588, 2665, 2845, 3235, 3280, 4264, 4552, 5176, 5330, 5690, 6470, 7397, 8411, 8528, 9104, 10352, 10660, 11380, 12940, 14794, 16822, 21320, 22760, 23329, 25880, 26527, 29588, 33644, 36985, 42055, 42640, 45520, 46658, 51760, 53054, 59176, 67288, 73970, 84110, 93316, 106108, 116645, 118352, 132635, 134576, 147940, 168220, 186632, 212216, 233290, 265270, 295880, 303277, 336440, 344851, 368143, 373264, 424432, 466580, 530540, 591760, 606554, 672880, 689702, 736286, 933160, 1061080, 1213108, 1379404, 1472572, 1516385, 1724255, 1840715, 1866320, 2122160, 2426216, 2758808, 2945144, 3032770, 3448510, 3681430, 4785859, 4852432, 5517616, 5890288, 6065540, 6897020, 7362860, 9571718, 12131080, 13794040, 14725720, 15093863, 19143436, 23929295, 24262160, 27588080, 29451440, 30187726, 38286872, 47858590, 60375452, 75469315, 76573744, 95717180, 120750904, 150938630, 191434360, 196220219, 241501808, 301877260, 382868720, 392440438, 603754520, 784880876, 981101095, 1207509040, 1569761752, 1962202190, 3139523504, 3924404380, 7848808760, 15697617520]

約数ペア:

[(1, 15697617520), (2, 7848808760), (4, 3924404380), (5, 3139523504), (8, 1962202190), (10, 1569761752), (13, 1207509040), (16, 981101095), (20, 784880876), (26, 603754520), (40, 392440438), (41, 382868720), (52, 301877260), (65, 241501808), (80, 196220219), (82, 191434360), (104, 150938630), (130, 120750904), (164, 95717180), (205, 76573744), (208, 75469315), (260, 60375452), (328, 47858590), (410, 38286872), (520, 30187726), (533, 29451440), (569, 27588080), (647, 24262160), (656, 23929295), (820, 19143436), (1040, 15093863), (1066, 14725720), (1138, 13794040), (1294, 12131080), (1640, 9571718), (2132, 7362860), (2276, 6897020), (2588, 6065540), (2665, 5890288), (2845, 5517616), (3235, 4852432), (3280, 4785859), (4264, 3681430), (4552, 3448510), (5176, 3032770), (5330, 2945144), (5690, 2758808), (6470, 2426216), (7397, 2122160), (8411, 1866320), (8528, 1840715), (9104, 1724255), (10352, 1516385), (10660, 1472572), (11380, 1379404), (12940, 1213108), (14794, 1061080), (16822, 933160), (21320, 736286), (22760, 689702), (23329, 672880), (25880, 606554), (26527, 591760), (29588, 530540), (33644, 466580), (36985, 424432), (42055, 373264), (42640, 368143), (45520, 344851), (46658, 336440), (51760, 303277), (53054, 295880), (59176, 265270), (67288, 233290), (73970, 212216), (84110, 186632), (93316, 168220), (106108, 147940), (116645, 134576), (118352, 132635)]