16403376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 47282688

約数和(自身を除く): 30879312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 661, 752, 1034, 1128, 1322, 1551, 1983, 2068, 2256, 2644, 3102, 3966, 4136, 5288, 6204, 7271, 7932, 8272, 10576, 12408, 14542, 15864, 21813, 24816, 29084, 31067, 31728, 43626, 58168, 62134, 87252, 93201, 116336, 124268, 174504, 186402, 248536, 341737, 349008, 372804, 497072, 683474, 745608, 1025211, 1366948, 1491216, 2050422, 2733896, 4100844, 5467792, 8201688, 16403376]

約数ペア:

[(1, 16403376), (2, 8201688), (3, 5467792), (4, 4100844), (6, 2733896), (8, 2050422), (11, 1491216), (12, 1366948), (16, 1025211), (22, 745608), (24, 683474), (33, 497072), (44, 372804), (47, 349008), (48, 341737), (66, 248536), (88, 186402), (94, 174504), (132, 124268), (141, 116336), (176, 93201), (188, 87252), (264, 62134), (282, 58168), (376, 43626), (517, 31728), (528, 31067), (564, 29084), (661, 24816), (752, 21813), (1034, 15864), (1128, 14542), (1322, 12408), (1551, 10576), (1983, 8272), (2068, 7932), (2256, 7271), (2644, 6204), (3102, 5288), (3966, 4136)]