15826740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 46792704

約数和(自身を除く): 30965964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 67, 93, 124, 127, 134, 155, 186, 201, 254, 268, 310, 335, 372, 381, 402, 465, 508, 620, 635, 670, 762, 804, 930, 1005, 1270, 1340, 1524, 1860, 1905, 2010, 2077, 2540, 3810, 3937, 4020, 4154, 6231, 7620, 7874, 8308, 8509, 10385, 11811, 12462, 15748, 17018, 19685, 20770, 23622, 24924, 25527, 31155, 34036, 39370, 41540, 42545, 47244, 51054, 59055, 62310, 78740, 85090, 102108, 118110, 124620, 127635, 170180, 236220, 255270, 263779, 510540, 527558, 791337, 1055116, 1318895, 1582674, 2637790, 3165348, 3956685, 5275580, 7913370, 15826740]

約数ペア:

[(1, 15826740), (2, 7913370), (3, 5275580), (4, 3956685), (5, 3165348), (6, 2637790), (10, 1582674), (12, 1318895), (15, 1055116), (20, 791337), (30, 527558), (31, 510540), (60, 263779), (62, 255270), (67, 236220), (93, 170180), (124, 127635), (127, 124620), (134, 118110), (155, 102108), (186, 85090), (201, 78740), (254, 62310), (268, 59055), (310, 51054), (335, 47244), (372, 42545), (381, 41540), (402, 39370), (465, 34036), (508, 31155), (620, 25527), (635, 24924), (670, 23622), (762, 20770), (804, 19685), (930, 17018), (1005, 15748), (1270, 12462), (1340, 11811), (1524, 10385), (1860, 8509), (1905, 8308), (2010, 7874), (2077, 7620), (2540, 6231), (3810, 4154), (3937, 4020)]