18026777808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{204887}}^1$

素因数の和:204961

約数の個数: 120

約数和(自身を含む): 55486948608

約数和(自身を除く): 37460170800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1692, 1833, 1872, 2256, 2444, 3384, 3666, 4888, 5499, 6768, 7332, 9776, 10998, 14664, 21996, 29328, 43992, 87984, 204887, 409774, 614661, 819548, 1229322, 1639096, 1843983, 2458644, 2663531, 3278192, 3687966, 4917288, 5327062, 7375932, 7990593, 9629689, 9834576, 10654124, 14751864, 15981186, 19259378, 21308248, 23971779, 28889067, 29503728, 31962372, 38518756, 42616496, 47943558, 57778134, 63924744, 77037512, 86667201, 95887116, 115556268, 125185957, 127849488, 154075024, 173334402, 191774232, 231112536, 250371914, 346668804, 375557871, 383548464, 462225072, 500743828, 693337608, 751115742, 1001487656, 1126673613, 1386675216, 1502231484, 2002975312, 2253347226, 3004462968, 4506694452, 6008925936, 9013388904, 18026777808]

約数ペア:

[(1, 18026777808), (2, 9013388904), (3, 6008925936), (4, 4506694452), (6, 3004462968), (8, 2253347226), (9, 2002975312), (12, 1502231484), (13, 1386675216), (16, 1126673613), (18, 1001487656), (24, 751115742), (26, 693337608), (36, 500743828), (39, 462225072), (47, 383548464), (48, 375557871), (52, 346668804), (72, 250371914), (78, 231112536), (94, 191774232), (104, 173334402), (117, 154075024), (141, 127849488), (144, 125185957), (156, 115556268), (188, 95887116), (208, 86667201), (234, 77037512), (282, 63924744), (312, 57778134), (376, 47943558), (423, 42616496), (468, 38518756), (564, 31962372), (611, 29503728), (624, 28889067), (752, 23971779), (846, 21308248), (936, 19259378), (1128, 15981186), (1222, 14751864), (1692, 10654124), (1833, 9834576), (1872, 9629689), (2256, 7990593), (2444, 7375932), (3384, 5327062), (3666, 4917288), (4888, 3687966), (5499, 3278192), (6768, 2663531), (7332, 2458644), (9776, 1843983), (10998, 1639096), (14664, 1229322), (21996, 819548), (29328, 614661), (43992, 409774), (87984, 204887)]