15731632

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 37711872

約数和(自身を除く): 21980240

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 197, 217, 248, 322, 368, 394, 434, 496, 644, 713, 788, 868, 1288, 1379, 1426, 1576, 1736, 2576, 2758, 2852, 3152, 3472, 4531, 4991, 5516, 5704, 6107, 9062, 9982, 11032, 11408, 12214, 18124, 19964, 22064, 24428, 31717, 36248, 39928, 42749, 48856, 63434, 72496, 79856, 85498, 97712, 126868, 140461, 170996, 253736, 280922, 341992, 507472, 561844, 683984, 983227, 1123688, 1966454, 2247376, 3932908, 7865816, 15731632]

約数ペア:

[(1, 15731632), (2, 7865816), (4, 3932908), (7, 2247376), (8, 1966454), (14, 1123688), (16, 983227), (23, 683984), (28, 561844), (31, 507472), (46, 341992), (56, 280922), (62, 253736), (92, 170996), (112, 140461), (124, 126868), (161, 97712), (184, 85498), (197, 79856), (217, 72496), (248, 63434), (322, 48856), (368, 42749), (394, 39928), (434, 36248), (496, 31717), (644, 24428), (713, 22064), (788, 19964), (868, 18124), (1288, 12214), (1379, 11408), (1426, 11032), (1576, 9982), (1736, 9062), (2576, 6107), (2758, 5704), (2852, 5516), (3152, 4991), (3472, 4531)]