12840401808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{11117}}^1$

素因数の和:11761

約数の個数: 120

約数和(自身を含む): 38765753208

約数和(自身を除く): 25925351400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 617, 624, 936, 1234, 1851, 1872, 2468, 3702, 4936, 5553, 7404, 8021, 9872, 11106, 11117, 14808, 16042, 22212, 22234, 24063, 29616, 32084, 33351, 44424, 44468, 48126, 64168, 66702, 72189, 88848, 88936, 96252, 100053, 128336, 133404, 144378, 144521, 177872, 192504, 200106, 266808, 288756, 289042, 385008, 400212, 433563, 533616, 577512, 578084, 800424, 867126, 1155024, 1156168, 1300689, 1600848, 1734252, 2312336, 2601378, 3468504, 5202756, 6859189, 6937008, 10405512, 13718378, 20577567, 20811024, 27436756, 41155134, 54873512, 61732701, 82310268, 89169457, 109747024, 123465402, 164620536, 178338914, 246930804, 267508371, 329241072, 356677828, 493861608, 535016742, 713355656, 802525113, 987723216, 1070033484, 1426711312, 1605050226, 2140066968, 3210100452, 4280133936, 6420200904, 12840401808]

約数ペア:

[(1, 12840401808), (2, 6420200904), (3, 4280133936), (4, 3210100452), (6, 2140066968), (8, 1605050226), (9, 1426711312), (12, 1070033484), (13, 987723216), (16, 802525113), (18, 713355656), (24, 535016742), (26, 493861608), (36, 356677828), (39, 329241072), (48, 267508371), (52, 246930804), (72, 178338914), (78, 164620536), (104, 123465402), (117, 109747024), (144, 89169457), (156, 82310268), (208, 61732701), (234, 54873512), (312, 41155134), (468, 27436756), (617, 20811024), (624, 20577567), (936, 13718378), (1234, 10405512), (1851, 6937008), (1872, 6859189), (2468, 5202756), (3702, 3468504), (4936, 2601378), (5553, 2312336), (7404, 1734252), (8021, 1600848), (9872, 1300689), (11106, 1156168), (11117, 1155024), (14808, 867126), (16042, 800424), (22212, 578084), (22234, 577512), (24063, 533616), (29616, 433563), (32084, 400212), (33351, 385008), (44424, 289042), (44468, 288756), (48126, 266808), (64168, 200106), (66702, 192504), (72189, 177872), (88848, 144521), (88936, 144378), (96252, 133404), (100053, 128336)]