15239508

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 36664320

約数和(自身を除く): 21424812

約数列:

[1, 2, 3, 4, 6, 12, 61, 109, 122, 183, 191, 218, 244, 327, 366, 382, 436, 573, 654, 732, 764, 1146, 1308, 2292, 6649, 11651, 13298, 19947, 20819, 23302, 26596, 34953, 39894, 41638, 46604, 62457, 69906, 79788, 83276, 124914, 139812, 249828, 1269959, 2539918, 3809877, 5079836, 7619754, 15239508]

約数ペア:

[(1, 15239508), (2, 7619754), (3, 5079836), (4, 3809877), (6, 2539918), (12, 1269959), (61, 249828), (109, 139812), (122, 124914), (183, 83276), (191, 79788), (218, 69906), (244, 62457), (327, 46604), (366, 41638), (382, 39894), (436, 34953), (573, 26596), (654, 23302), (732, 20819), (764, 19947), (1146, 13298), (1308, 11651), (2292, 6649)]