16876555728

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{81181}}^1$

素因数の和:81324

約数の個数: 80

約数和(自身を含む): 44937159552

約数和(自身を除く): 28060603824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 488, 568, 732, 852, 976, 1136, 1464, 1704, 2928, 3408, 4331, 8662, 12993, 17324, 25986, 34648, 51972, 69296, 81181, 103944, 162362, 207888, 243543, 324724, 487086, 649448, 974172, 1298896, 1948344, 3896688, 4952041, 5763851, 9904082, 11527702, 14856123, 17291553, 19808164, 23055404, 29712246, 34583106, 39616328, 46110808, 59424492, 69166212, 79232656, 92221616, 118848984, 138332424, 237697968, 276664848, 351594911, 703189822, 1054784733, 1406379644, 2109569466, 2812759288, 4219138932, 5625518576, 8438277864, 16876555728]

約数ペア:

[(1, 16876555728), (2, 8438277864), (3, 5625518576), (4, 4219138932), (6, 2812759288), (8, 2109569466), (12, 1406379644), (16, 1054784733), (24, 703189822), (48, 351594911), (61, 276664848), (71, 237697968), (122, 138332424), (142, 118848984), (183, 92221616), (213, 79232656), (244, 69166212), (284, 59424492), (366, 46110808), (426, 39616328), (488, 34583106), (568, 29712246), (732, 23055404), (852, 19808164), (976, 17291553), (1136, 14856123), (1464, 11527702), (1704, 9904082), (2928, 5763851), (3408, 4952041), (4331, 3896688), (8662, 1948344), (12993, 1298896), (17324, 974172), (25986, 649448), (34648, 487086), (51972, 324724), (69296, 243543), (81181, 207888), (103944, 162362)]