17885940804

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{863}}^1\times {\mathrm{1361}}^1$

素因数の和:2287

約数の個数: 120

約数和(自身を含む): 47842679808

約数和(自身を除く): 29956739004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 863, 1269, 1361, 1692, 1726, 2538, 2589, 2722, 3452, 3807, 4083, 5076, 5178, 5444, 7614, 7767, 8166, 10356, 12249, 15228, 15534, 16332, 23301, 24498, 31068, 36747, 40561, 46602, 48996, 63967, 69903, 73494, 81122, 93204, 110241, 121683, 127934, 139806, 146988, 162244, 191901, 220482, 243366, 255868, 279612, 365049, 383802, 440964, 486732, 575703, 730098, 767604, 1095147, 1151406, 1174543, 1460196, 1727109, 2190294, 2302812, 2349086, 3285441, 3454218, 3523629, 4380588, 4698172, 5181327, 6570882, 6908436, 7047258, 10362654, 10570887, 13141764, 14094516, 20725308, 21141774, 31712661, 42283548, 55203521, 63425322, 95137983, 110407042, 126850644, 165610563, 190275966, 220814084, 331221126, 380551932, 496831689, 662442252, 993663378, 1490495067, 1987326756, 2980990134, 4471485201, 5961980268, 8942970402, 17885940804]

約数ペア:

[(1, 17885940804), (2, 8942970402), (3, 5961980268), (4, 4471485201), (6, 2980990134), (9, 1987326756), (12, 1490495067), (18, 993663378), (27, 662442252), (36, 496831689), (47, 380551932), (54, 331221126), (81, 220814084), (94, 190275966), (108, 165610563), (141, 126850644), (162, 110407042), (188, 95137983), (282, 63425322), (324, 55203521), (423, 42283548), (564, 31712661), (846, 21141774), (863, 20725308), (1269, 14094516), (1361, 13141764), (1692, 10570887), (1726, 10362654), (2538, 7047258), (2589, 6908436), (2722, 6570882), (3452, 5181327), (3807, 4698172), (4083, 4380588), (5076, 3523629), (5178, 3454218), (5444, 3285441), (7614, 2349086), (7767, 2302812), (8166, 2190294), (10356, 1727109), (12249, 1460196), (15228, 1174543), (15534, 1151406), (16332, 1095147), (23301, 767604), (24498, 730098), (31068, 575703), (36747, 486732), (40561, 440964), (46602, 383802), (48996, 365049), (63967, 279612), (69903, 255868), (73494, 243366), (81122, 220482), (93204, 191901), (110241, 162244), (121683, 146988), (127934, 139806)]