15692755520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{121687}}^1$

素因数の和:121748

約数の個数: 112

約数和(自身を含む): 41541362688

約数和(自身を除く): 25848607168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 16120, 25792, 32240, 64480, 121687, 128960, 243374, 486748, 608435, 973496, 1216870, 1581931, 1946992, 2433740, 3163862, 3772297, 3893984, 4867480, 6327724, 7544594, 7787968, 7909655, 9734960, 12655448, 15089188, 15819310, 18861485, 19469920, 25310896, 30178376, 31638620, 37722970, 38939840, 49039861, 50621792, 60356752, 63277240, 75445940, 98079722, 101243584, 120713504, 126554480, 150891880, 196159444, 241427008, 245199305, 253108960, 301783760, 392318888, 490398610, 506217920, 603567520, 784637776, 980797220, 1207135040, 1569275552, 1961594440, 3138551104, 3923188880, 7846377760, 15692755520]

約数ペア:

[(1, 15692755520), (2, 7846377760), (4, 3923188880), (5, 3138551104), (8, 1961594440), (10, 1569275552), (13, 1207135040), (16, 980797220), (20, 784637776), (26, 603567520), (31, 506217920), (32, 490398610), (40, 392318888), (52, 301783760), (62, 253108960), (64, 245199305), (65, 241427008), (80, 196159444), (104, 150891880), (124, 126554480), (130, 120713504), (155, 101243584), (160, 98079722), (208, 75445940), (248, 63277240), (260, 60356752), (310, 50621792), (320, 49039861), (403, 38939840), (416, 37722970), (496, 31638620), (520, 30178376), (620, 25310896), (806, 19469920), (832, 18861485), (992, 15819310), (1040, 15089188), (1240, 12655448), (1612, 9734960), (1984, 7909655), (2015, 7787968), (2080, 7544594), (2480, 6327724), (3224, 4867480), (4030, 3893984), (4160, 3772297), (4960, 3163862), (6448, 2433740), (8060, 1946992), (9920, 1581931), (12896, 1216870), (16120, 973496), (25792, 608435), (32240, 486748), (64480, 243374), (121687, 128960)]