1520773376

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4283}}^1$

素因数の和:4391

約数の個数: 72

約数和(自身を含む): 3239903520

約数和(自身を除く): 1719130144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 256, 292, 304, 584, 608, 1168, 1216, 1387, 2336, 2432, 2774, 4283, 4672, 4864, 5548, 8566, 9344, 11096, 17132, 18688, 22192, 34264, 44384, 68528, 81377, 88768, 137056, 162754, 177536, 274112, 312659, 325508, 355072, 548224, 625318, 651016, 1096448, 1250636, 1302032, 2501272, 2604064, 5002544, 5208128, 5940521, 10005088, 10416256, 11881042, 20010176, 20832512, 23762084, 40020352, 47524168, 80040704, 95048336, 190096672, 380193344, 760386688, 1520773376]

約数ペア:

[(1, 1520773376), (2, 760386688), (4, 380193344), (8, 190096672), (16, 95048336), (19, 80040704), (32, 47524168), (38, 40020352), (64, 23762084), (73, 20832512), (76, 20010176), (128, 11881042), (146, 10416256), (152, 10005088), (256, 5940521), (292, 5208128), (304, 5002544), (584, 2604064), (608, 2501272), (1168, 1302032), (1216, 1250636), (1387, 1096448), (2336, 651016), (2432, 625318), (2774, 548224), (4283, 355072), (4672, 325508), (4864, 312659), (5548, 274112), (8566, 177536), (9344, 162754), (11096, 137056), (17132, 88768), (18688, 81377), (22192, 68528), (34264, 44384)]