28861608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 76608000

約数和(自身を除く): 47746392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 167, 228, 334, 379, 456, 501, 668, 758, 1002, 1137, 1336, 1516, 2004, 2274, 3032, 3173, 4008, 4548, 6346, 7201, 9096, 9519, 12692, 14402, 19038, 21603, 25384, 28804, 38076, 43206, 57608, 63293, 76152, 86412, 126586, 172824, 189879, 253172, 379758, 506344, 759516, 1202567, 1519032, 2405134, 3607701, 4810268, 7215402, 9620536, 14430804, 28861608]

約数ペア:

[(1, 28861608), (2, 14430804), (3, 9620536), (4, 7215402), (6, 4810268), (8, 3607701), (12, 2405134), (19, 1519032), (24, 1202567), (38, 759516), (57, 506344), (76, 379758), (114, 253172), (152, 189879), (167, 172824), (228, 126586), (334, 86412), (379, 76152), (456, 63293), (501, 57608), (668, 43206), (758, 38076), (1002, 28804), (1137, 25384), (1336, 21603), (1516, 19038), (2004, 14402), (2274, 12692), (3032, 9519), (3173, 9096), (4008, 7201), (4548, 6346)]