15374026180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{230357}}^1$

素因数の和:230484

約数の個数: 48

約数和(自身を含む): 33436924416

約数和(自身を除く): 18062898236

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 3337, 6674, 13348, 16685, 33370, 66740, 230357, 460714, 921428, 1151785, 2303570, 4607140, 10826779, 16355347, 21653558, 32710694, 43307116, 54133895, 65421388, 81776735, 108267790, 163553470, 216535580, 327106940, 768701309, 1537402618, 3074805236, 3843506545, 7687013090, 15374026180]

約数ペア:

[(1, 15374026180), (2, 7687013090), (4, 3843506545), (5, 3074805236), (10, 1537402618), (20, 768701309), (47, 327106940), (71, 216535580), (94, 163553470), (142, 108267790), (188, 81776735), (235, 65421388), (284, 54133895), (355, 43307116), (470, 32710694), (710, 21653558), (940, 16355347), (1420, 10826779), (3337, 4607140), (6674, 2303570), (13348, 1151785), (16685, 921428), (33370, 460714), (66740, 230357)]