15705033136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1\times {\mathrm{683}}^1$

素因数の和:1418

約数の個数: 80

約数和(自身を含む): 33029385984

約数和(自身を除く): 17324352848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 487, 683, 908, 974, 1366, 1816, 1948, 2732, 2951, 3632, 3896, 5464, 5902, 6331, 7792, 8879, 10928, 11804, 12662, 17758, 23608, 25324, 35516, 47216, 50648, 71032, 101296, 110549, 142064, 155041, 221098, 310082, 332621, 442196, 620164, 665242, 884392, 1240328, 1330484, 1437137, 1768784, 2015533, 2480656, 2660968, 2874274, 4031066, 4324073, 5321936, 5748548, 8062132, 8648146, 11497096, 16124264, 17296292, 22994192, 32248528, 34592584, 69185168, 75504967, 151009934, 302019868, 604039736, 981564571, 1208079472, 1963129142, 3926258284, 7852516568, 15705033136]

約数ペア:

[(1, 15705033136), (2, 7852516568), (4, 3926258284), (8, 1963129142), (13, 1208079472), (16, 981564571), (26, 604039736), (52, 302019868), (104, 151009934), (208, 75504967), (227, 69185168), (454, 34592584), (487, 32248528), (683, 22994192), (908, 17296292), (974, 16124264), (1366, 11497096), (1816, 8648146), (1948, 8062132), (2732, 5748548), (2951, 5321936), (3632, 4324073), (3896, 4031066), (5464, 2874274), (5902, 2660968), (6331, 2480656), (7792, 2015533), (8879, 1768784), (10928, 1437137), (11804, 1330484), (12662, 1240328), (17758, 884392), (23608, 665242), (25324, 620164), (35516, 442196), (47216, 332621), (50648, 310082), (71032, 221098), (101296, 155041), (110549, 142064)]