15623168

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 88

約数和(自身を含む): 36354720

約数和(自身を除く): 20731552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 73, 76, 88, 128, 146, 152, 176, 209, 256, 292, 304, 352, 418, 512, 584, 608, 704, 803, 836, 1024, 1168, 1216, 1387, 1408, 1606, 1672, 2336, 2432, 2774, 2816, 3212, 3344, 4672, 4864, 5548, 5632, 6424, 6688, 9344, 9728, 11096, 11264, 12848, 13376, 15257, 18688, 19456, 22192, 25696, 26752, 30514, 37376, 44384, 51392, 53504, 61028, 74752, 88768, 102784, 107008, 122056, 177536, 205568, 214016, 244112, 355072, 411136, 488224, 710144, 822272, 976448, 1420288, 1952896, 3905792, 7811584, 15623168]

約数ペア:

[(1, 15623168), (2, 7811584), (4, 3905792), (8, 1952896), (11, 1420288), (16, 976448), (19, 822272), (22, 710144), (32, 488224), (38, 411136), (44, 355072), (64, 244112), (73, 214016), (76, 205568), (88, 177536), (128, 122056), (146, 107008), (152, 102784), (176, 88768), (209, 74752), (256, 61028), (292, 53504), (304, 51392), (352, 44384), (418, 37376), (512, 30514), (584, 26752), (608, 25696), (704, 22192), (803, 19456), (836, 18688), (1024, 15257), (1168, 13376), (1216, 12848), (1387, 11264), (1408, 11096), (1606, 9728), (1672, 9344), (2336, 6688), (2432, 6424), (2774, 5632), (2816, 5548), (3212, 4864), (3344, 4672)]