15480516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 38931200

約数和(自身を除く): 23450684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1579, 1634, 2451, 3158, 3268, 4737, 4902, 6316, 9474, 9804, 18948, 30001, 60002, 67897, 90003, 120004, 135794, 180006, 203691, 271588, 360012, 407382, 814764, 1290043, 2580086, 3870129, 5160172, 7740258, 15480516]

約数ペア:

[(1, 15480516), (2, 7740258), (3, 5160172), (4, 3870129), (6, 2580086), (12, 1290043), (19, 814764), (38, 407382), (43, 360012), (57, 271588), (76, 203691), (86, 180006), (114, 135794), (129, 120004), (172, 90003), (228, 67897), (258, 60002), (516, 30001), (817, 18948), (1579, 9804), (1634, 9474), (2451, 6316), (3158, 4902), (3268, 4737)]