31897504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2333

約数の個数: 48

約数和(自身を含む): 69007680

約数和(自身を除く): 37110176

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 2281, 3496, 4562, 6992, 9124, 13984, 18248, 36496, 43339, 52463, 72992, 86678, 104926, 173356, 209852, 346712, 419704, 693424, 839408, 996797, 1386848, 1678816, 1993594, 3987188, 7974376, 15948752, 31897504]

約数ペア:

[(1, 31897504), (2, 15948752), (4, 7974376), (8, 3987188), (16, 1993594), (19, 1678816), (23, 1386848), (32, 996797), (38, 839408), (46, 693424), (76, 419704), (92, 346712), (152, 209852), (184, 173356), (304, 104926), (368, 86678), (437, 72992), (608, 52463), (736, 43339), (874, 36496), (1748, 18248), (2281, 13984), (3496, 9124), (4562, 6992)]