20150917824

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1478207}}^1$

素因数の和:1478293

約数の個数: 56

約数和(自身を含む): 54066935808

約数和(自身を除く): 33916017984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 1478207, 2956414, 4434621, 5912828, 8869242, 11825656, 17738484, 23651312, 35476968, 47302624, 70953936, 94605248, 104952697, 141907872, 209905394, 283815744, 314858091, 419810788, 629716182, 839621576, 1259432364, 1679243152, 2518864728, 3358486304, 5037729456, 6716972608, 10075458912, 20150917824]

約数ペア:

[(1, 20150917824), (2, 10075458912), (3, 6716972608), (4, 5037729456), (6, 3358486304), (8, 2518864728), (12, 1679243152), (16, 1259432364), (24, 839621576), (32, 629716182), (48, 419810788), (64, 314858091), (71, 283815744), (96, 209905394), (142, 141907872), (192, 104952697), (213, 94605248), (284, 70953936), (426, 47302624), (568, 35476968), (852, 23651312), (1136, 17738484), (1704, 11825656), (2272, 8869242), (3408, 5912828), (4544, 4434621), (6816, 2956414), (13632, 1478207)]