15696577520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1579

約数の個数: 160

約数和(自身を含む): 40254423552

約数和(自身を除く): 24557846032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 223, 260, 265, 424, 446, 520, 530, 689, 848, 892, 1040, 1060, 1115, 1277, 1378, 1784, 2120, 2230, 2554, 2756, 2899, 3445, 3568, 4240, 4460, 5108, 5512, 5798, 6385, 6890, 8920, 10216, 11024, 11596, 11819, 12770, 13780, 14495, 16601, 17840, 20432, 23192, 23638, 25540, 27560, 28990, 33202, 46384, 47276, 51080, 55120, 57980, 59095, 66404, 67681, 83005, 94552, 102160, 115960, 118190, 132808, 135362, 153647, 166010, 189104, 231920, 236380, 265616, 270724, 284771, 307294, 332020, 338405, 472760, 541448, 569542, 614588, 664040, 676810, 768235, 879853, 945520, 1082896, 1139084, 1229176, 1328080, 1353620, 1423855, 1536470, 1759706, 2278168, 2458352, 2707240, 2847710, 3072940, 3519412, 3702023, 4399265, 4556336, 5414480, 5695420, 6145880, 7038824, 7404046, 8798530, 11390840, 12291760, 14077648, 14808092, 15092863, 17597060, 18510115, 22781680, 29616184, 30185726, 35194120, 37020230, 59232368, 60371452, 70388240, 74040460, 75464315, 120742904, 148080920, 150928630, 196207219, 241485808, 296161840, 301857260, 392414438, 603714520, 784828876, 981036095, 1207429040, 1569657752, 1962072190, 3139315504, 3924144380, 7848288760, 15696577520]

約数ペア:

[(1, 15696577520), (2, 7848288760), (4, 3924144380), (5, 3139315504), (8, 1962072190), (10, 1569657752), (13, 1207429040), (16, 981036095), (20, 784828876), (26, 603714520), (40, 392414438), (52, 301857260), (53, 296161840), (65, 241485808), (80, 196207219), (104, 150928630), (106, 148080920), (130, 120742904), (208, 75464315), (212, 74040460), (223, 70388240), (260, 60371452), (265, 59232368), (424, 37020230), (446, 35194120), (520, 30185726), (530, 29616184), (689, 22781680), (848, 18510115), (892, 17597060), (1040, 15092863), (1060, 14808092), (1115, 14077648), (1277, 12291760), (1378, 11390840), (1784, 8798530), (2120, 7404046), (2230, 7038824), (2554, 6145880), (2756, 5695420), (2899, 5414480), (3445, 4556336), (3568, 4399265), (4240, 3702023), (4460, 3519412), (5108, 3072940), (5512, 2847710), (5798, 2707240), (6385, 2458352), (6890, 2278168), (8920, 1759706), (10216, 1536470), (11024, 1423855), (11596, 1353620), (11819, 1328080), (12770, 1229176), (13780, 1139084), (14495, 1082896), (16601, 945520), (17840, 879853), (20432, 768235), (23192, 676810), (23638, 664040), (25540, 614588), (27560, 569542), (28990, 541448), (33202, 472760), (46384, 338405), (47276, 332020), (51080, 307294), (55120, 284771), (57980, 270724), (59095, 265616), (66404, 236380), (67681, 231920), (83005, 189104), (94552, 166010), (102160, 153647), (115960, 135362), (118190, 132808)]