15908872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{983}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 36250560

約数和(自身を除く): 20341688

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 983, 1156, 1966, 2023, 2312, 3932, 4046, 6881, 7864, 8092, 13762, 16184, 16711, 27524, 33422, 55048, 66844, 116977, 133688, 233954, 284087, 467908, 568174, 935816, 1136348, 1988609, 2272696, 3977218, 7954436, 15908872]

約数ペア:

[(1, 15908872), (2, 7954436), (4, 3977218), (7, 2272696), (8, 1988609), (14, 1136348), (17, 935816), (28, 568174), (34, 467908), (56, 284087), (68, 233954), (119, 133688), (136, 116977), (238, 66844), (289, 55048), (476, 33422), (578, 27524), (952, 16711), (983, 16184), (1156, 13762), (1966, 8092), (2023, 7864), (2312, 6881), (3932, 4046)]