12341968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 24998400

約数和(自身を除く): 12656432

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 167, 248, 298, 334, 496, 596, 668, 1192, 1336, 2384, 2672, 4619, 5177, 9238, 10354, 18476, 20708, 24883, 36952, 41416, 49766, 73904, 82832, 99532, 199064, 398128, 771373, 1542746, 3085492, 6170984, 12341968]

約数ペア:

[(1, 12341968), (2, 6170984), (4, 3085492), (8, 1542746), (16, 771373), (31, 398128), (62, 199064), (124, 99532), (149, 82832), (167, 73904), (248, 49766), (298, 41416), (334, 36952), (496, 24883), (596, 20708), (668, 18476), (1192, 10354), (1336, 9238), (2384, 5177), (2672, 4619)]