16251384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 43228800

約数和(自身を除く): 26977416

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 227, 228, 314, 454, 456, 471, 628, 681, 908, 942, 1256, 1362, 1816, 1884, 2724, 2983, 3768, 4313, 5448, 5966, 8626, 8949, 11932, 12939, 17252, 17898, 23864, 25878, 34504, 35639, 35796, 51756, 71278, 71592, 103512, 106917, 142556, 213834, 285112, 427668, 677141, 855336, 1354282, 2031423, 2708564, 4062846, 5417128, 8125692, 16251384]

約数ペア:

[(1, 16251384), (2, 8125692), (3, 5417128), (4, 4062846), (6, 2708564), (8, 2031423), (12, 1354282), (19, 855336), (24, 677141), (38, 427668), (57, 285112), (76, 213834), (114, 142556), (152, 106917), (157, 103512), (227, 71592), (228, 71278), (314, 51756), (454, 35796), (456, 35639), (471, 34504), (628, 25878), (681, 23864), (908, 17898), (942, 17252), (1256, 12939), (1362, 11932), (1816, 8949), (1884, 8626), (2724, 5966), (2983, 5448), (3768, 4313)]