15203103664

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1\times {\mathrm{1321}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 33918670336

約数和(自身を除く): 18715566672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 487, 844, 974, 1321, 1477, 1688, 1948, 2642, 2954, 3376, 3409, 3896, 5284, 5908, 6818, 7792, 9247, 10568, 11816, 13636, 18494, 21136, 23632, 27272, 36988, 54544, 73976, 102757, 147952, 205514, 278731, 411028, 557462, 643327, 719299, 822056, 1114924, 1286654, 1438598, 1644112, 1951117, 2229848, 2573308, 2877196, 3902234, 4459696, 4503289, 5146616, 5754392, 7804468, 9006578, 10293232, 11508784, 15608936, 18013156, 31217872, 36026312, 72052624, 135741997, 271483994, 542967988, 950193979, 1085935976, 1900387958, 2171871952, 3800775916, 7601551832, 15203103664]

約数ペア:

[(1, 15203103664), (2, 7601551832), (4, 3800775916), (7, 2171871952), (8, 1900387958), (14, 1085935976), (16, 950193979), (28, 542967988), (56, 271483994), (112, 135741997), (211, 72052624), (422, 36026312), (487, 31217872), (844, 18013156), (974, 15608936), (1321, 11508784), (1477, 10293232), (1688, 9006578), (1948, 7804468), (2642, 5754392), (2954, 5146616), (3376, 4503289), (3409, 4459696), (3896, 3902234), (5284, 2877196), (5908, 2573308), (6818, 2229848), (7792, 1951117), (9247, 1644112), (10568, 1438598), (11816, 1286654), (13636, 1114924), (18494, 822056), (21136, 719299), (23632, 643327), (27272, 557462), (36988, 411028), (54544, 278731), (73976, 205514), (102757, 147952)]