15696380380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 34310449152

約数和(自身を除く): 18614068772

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 251, 284, 355, 470, 502, 710, 937, 940, 1004, 1255, 1420, 1874, 2510, 3337, 3748, 4685, 5020, 6674, 9370, 11797, 13348, 16685, 17821, 18740, 23594, 33370, 35642, 44039, 47188, 58985, 66527, 66740, 71284, 88078, 89105, 117970, 133054, 176156, 178210, 220195, 235187, 235940, 266108, 332635, 356420, 440390, 470374, 665270, 837587, 880780, 940748, 1175935, 1330540, 1675174, 2351870, 3126769, 3350348, 4187935, 4703740, 6253538, 8375870, 11053789, 12507076, 15633845, 16698277, 16751740, 22107578, 31267690, 33396554, 44215156, 55268945, 62535380, 66793108, 83491385, 110537890, 166982770, 221075780, 333965540, 784819019, 1569638038, 3139276076, 3924095095, 7848190190, 15696380380]

約数ペア:

[(1, 15696380380), (2, 7848190190), (4, 3924095095), (5, 3139276076), (10, 1569638038), (20, 784819019), (47, 333965540), (71, 221075780), (94, 166982770), (142, 110537890), (188, 83491385), (235, 66793108), (251, 62535380), (284, 55268945), (355, 44215156), (470, 33396554), (502, 31267690), (710, 22107578), (937, 16751740), (940, 16698277), (1004, 15633845), (1255, 12507076), (1420, 11053789), (1874, 8375870), (2510, 6253538), (3337, 4703740), (3748, 4187935), (4685, 3350348), (5020, 3126769), (6674, 2351870), (9370, 1675174), (11797, 1330540), (13348, 1175935), (16685, 940748), (17821, 880780), (18740, 837587), (23594, 665270), (33370, 470374), (35642, 440390), (44039, 356420), (47188, 332635), (58985, 266108), (66527, 235940), (66740, 235187), (71284, 220195), (88078, 178210), (89105, 176156), (117970, 133054)]