2013144544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:996

約数の個数: 96

約数和(自身を含む): 4329309600

約数和(自身を除く): 2316165056

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 109, 148, 152, 218, 296, 304, 436, 592, 608, 703, 821, 872, 1184, 1406, 1642, 1744, 2071, 2812, 3284, 3488, 4033, 4142, 5624, 6568, 8066, 8284, 11248, 13136, 15599, 16132, 16568, 22496, 26272, 30377, 31198, 32264, 33136, 60754, 62396, 64528, 66272, 76627, 89489, 121508, 124792, 129056, 153254, 178978, 243016, 249584, 306508, 357956, 486032, 499168, 577163, 613016, 715912, 972064, 1154326, 1226032, 1431824, 1700291, 2308652, 2452064, 2863648, 3311093, 3400582, 4617304, 6622186, 6801164, 9234608, 13244372, 13602328, 18469216, 26488744, 27204656, 52977488, 54409312, 62910767, 105954976, 125821534, 251643068, 503286136, 1006572272, 2013144544]

約数ペア:

[(1, 2013144544), (2, 1006572272), (4, 503286136), (8, 251643068), (16, 125821534), (19, 105954976), (32, 62910767), (37, 54409312), (38, 52977488), (74, 27204656), (76, 26488744), (109, 18469216), (148, 13602328), (152, 13244372), (218, 9234608), (296, 6801164), (304, 6622186), (436, 4617304), (592, 3400582), (608, 3311093), (703, 2863648), (821, 2452064), (872, 2308652), (1184, 1700291), (1406, 1431824), (1642, 1226032), (1744, 1154326), (2071, 972064), (2812, 715912), (3284, 613016), (3488, 577163), (4033, 499168), (4142, 486032), (5624, 357956), (6568, 306508), (8066, 249584), (8284, 243016), (11248, 178978), (13136, 153254), (15599, 129056), (16132, 124792), (16568, 121508), (22496, 89489), (26272, 76627), (30377, 66272), (31198, 64528), (32264, 62396), (33136, 60754)]