31811648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 56

約数和(自身を含む): 69921120

約数和(自身を除く): 38109472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 146, 176, 292, 352, 584, 619, 704, 803, 1168, 1238, 1606, 2336, 2476, 3212, 4672, 4952, 6424, 6809, 9904, 12848, 13618, 19808, 25696, 27236, 39616, 45187, 51392, 54472, 90374, 108944, 180748, 217888, 361496, 435776, 497057, 722992, 994114, 1445984, 1988228, 2891968, 3976456, 7952912, 15905824, 31811648]

約数ペア:

[(1, 31811648), (2, 15905824), (4, 7952912), (8, 3976456), (11, 2891968), (16, 1988228), (22, 1445984), (32, 994114), (44, 722992), (64, 497057), (73, 435776), (88, 361496), (146, 217888), (176, 180748), (292, 108944), (352, 90374), (584, 54472), (619, 51392), (704, 45187), (803, 39616), (1168, 27236), (1238, 25696), (1606, 19808), (2336, 13618), (2476, 12848), (3212, 9904), (4672, 6809), (4952, 6424)]