15678988588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1\times {\mathrm{3001}}^1$

素因数の和:3658

約数の個数: 48

約数和(自身を含む): 28958973120

約数和(自身を除く): 13279984532

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 521, 1042, 2084, 2507, 3001, 5014, 6002, 10028, 11983, 12004, 23966, 47932, 56789, 69023, 113578, 138046, 227156, 276092, 327109, 654218, 1306147, 1308436, 1563521, 2612294, 3127042, 5224588, 6254084, 7523507, 15047014, 30094028, 35960983, 71921966, 143843932, 170423789, 340847578, 681695156, 3919747147, 7839494294, 15678988588]

約数ペア:

[(1, 15678988588), (2, 7839494294), (4, 3919747147), (23, 681695156), (46, 340847578), (92, 170423789), (109, 143843932), (218, 71921966), (436, 35960983), (521, 30094028), (1042, 15047014), (2084, 7523507), (2507, 6254084), (3001, 5224588), (5014, 3127042), (6002, 2612294), (10028, 1563521), (11983, 1308436), (12004, 1306147), (23966, 654218), (47932, 327109), (56789, 276092), (69023, 227156), (113578, 138046)]