15207979668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{891859}}^1$

素因数の和:891909

約数の個数: 72

約数和(自身を含む): 42702256800

約数和(自身を除く): 27494277132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 891859, 1783718, 2675577, 3567436, 5351154, 6243013, 10702308, 12486026, 18729039, 24972052, 25863911, 37458078, 43701091, 51727822, 74916156, 77591733, 87402182, 103455644, 131103273, 155183466, 174804364, 181047377, 262206546, 310366932, 362094754, 524413092, 543142131, 724189508, 1086284262, 1267331639, 2172568524, 2534663278, 3801994917, 5069326556, 7603989834, 15207979668]

約数ペア:

[(1, 15207979668), (2, 7603989834), (3, 5069326556), (4, 3801994917), (6, 2534663278), (7, 2172568524), (12, 1267331639), (14, 1086284262), (21, 724189508), (28, 543142131), (29, 524413092), (42, 362094754), (49, 310366932), (58, 262206546), (84, 181047377), (87, 174804364), (98, 155183466), (116, 131103273), (147, 103455644), (174, 87402182), (196, 77591733), (203, 74916156), (294, 51727822), (348, 43701091), (406, 37458078), (588, 25863911), (609, 24972052), (812, 18729039), (1218, 12486026), (1421, 10702308), (2436, 6243013), (2842, 5351154), (4263, 3567436), (5684, 2675577), (8526, 1783718), (17052, 891859)]