215445984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{172633}}^1$

素因数の和:172659

約数の個数: 48

約数和(自身を含む): 609052752

約数和(自身を除く): 393606768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 172633, 345266, 517899, 690532, 1035798, 1381064, 2071596, 2244229, 2762128, 4143192, 4488458, 5524256, 6732687, 8286384, 8976916, 13465374, 16572768, 17953832, 26930748, 35907664, 53861496, 71815328, 107722992, 215445984]

約数ペア:

[(1, 215445984), (2, 107722992), (3, 71815328), (4, 53861496), (6, 35907664), (8, 26930748), (12, 17953832), (13, 16572768), (16, 13465374), (24, 8976916), (26, 8286384), (32, 6732687), (39, 5524256), (48, 4488458), (52, 4143192), (78, 2762128), (96, 2244229), (104, 2071596), (156, 1381064), (208, 1035798), (312, 690532), (416, 517899), (624, 345266), (1248, 172633)]