15697413730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{5087}}^1$

素因数の和:5371

約数の個数: 64

約数和(自身を含む): 30222720000

約数和(自身を除く): 14525306270

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 149, 190, 218, 298, 545, 745, 1090, 1490, 2071, 2831, 4142, 5087, 5662, 10174, 10355, 14155, 16241, 20710, 25435, 28310, 32482, 50870, 81205, 96653, 162410, 193306, 308579, 483265, 554483, 617158, 757963, 966530, 1108966, 1515926, 1542895, 2772415, 3085790, 3789815, 5544830, 7579630, 10535177, 14401297, 21070354, 28802594, 52675885, 72006485, 82617967, 105351770, 144012970, 165235934, 413089835, 826179670, 1569741373, 3139482746, 7848706865, 15697413730]

約数ペア:

[(1, 15697413730), (2, 7848706865), (5, 3139482746), (10, 1569741373), (19, 826179670), (38, 413089835), (95, 165235934), (109, 144012970), (149, 105351770), (190, 82617967), (218, 72006485), (298, 52675885), (545, 28802594), (745, 21070354), (1090, 14401297), (1490, 10535177), (2071, 7579630), (2831, 5544830), (4142, 3789815), (5087, 3085790), (5662, 2772415), (10174, 1542895), (10355, 1515926), (14155, 1108966), (16241, 966530), (20710, 757963), (25435, 617158), (28310, 554483), (32482, 483265), (50870, 308579), (81205, 193306), (96653, 162410)]