15663336488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{74471}}^1$

素因数の和:74969

約数の個数: 32

約数和(自身を含む): 29919870720

約数和(自身を除く): 14256534232

約数列:

[1, 2, 4, 8, 61, 122, 244, 431, 488, 862, 1724, 3448, 26291, 52582, 74471, 105164, 148942, 210328, 297884, 595768, 4542731, 9085462, 18170924, 32097001, 36341848, 64194002, 128388004, 256776008, 1957917061, 3915834122, 7831668244, 15663336488]

約数ペア:

[(1, 15663336488), (2, 7831668244), (4, 3915834122), (8, 1957917061), (61, 256776008), (122, 128388004), (244, 64194002), (431, 36341848), (488, 32097001), (862, 18170924), (1724, 9085462), (3448, 4542731), (26291, 595768), (52582, 297884), (74471, 210328), (105164, 148942)]