16291380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 52899840

約数和(自身を除く): 36608460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 491, 553, 790, 948, 982, 1106, 1185, 1473, 1580, 1659, 1964, 2212, 2370, 2455, 2765, 2946, 3318, 3437, 4740, 4910, 5530, 5892, 6636, 6874, 7365, 8295, 9820, 10311, 11060, 13748, 14730, 16590, 17185, 20622, 29460, 33180, 34370, 38789, 41244, 51555, 68740, 77578, 103110, 116367, 155156, 193945, 206220, 232734, 271523, 387890, 465468, 543046, 581835, 775780, 814569, 1086092, 1163670, 1357615, 1629138, 2327340, 2715230, 3258276, 4072845, 5430460, 8145690, 16291380]

約数ペア:

[(1, 16291380), (2, 8145690), (3, 5430460), (4, 4072845), (5, 3258276), (6, 2715230), (7, 2327340), (10, 1629138), (12, 1357615), (14, 1163670), (15, 1086092), (20, 814569), (21, 775780), (28, 581835), (30, 543046), (35, 465468), (42, 387890), (60, 271523), (70, 232734), (79, 206220), (84, 193945), (105, 155156), (140, 116367), (158, 103110), (210, 77578), (237, 68740), (316, 51555), (395, 41244), (420, 38789), (474, 34370), (491, 33180), (553, 29460), (790, 20622), (948, 17185), (982, 16590), (1106, 14730), (1185, 13748), (1473, 11060), (1580, 10311), (1659, 9820), (1964, 8295), (2212, 7365), (2370, 6874), (2455, 6636), (2765, 5892), (2946, 5530), (3318, 4910), (3437, 4740)]