15505256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 33339600

約数和(自身を除く): 17834344

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 97, 104, 106, 116, 194, 212, 232, 377, 388, 424, 689, 754, 776, 1261, 1378, 1508, 1537, 2522, 2756, 2813, 3016, 3074, 5044, 5141, 5512, 5626, 6148, 10088, 10282, 11252, 12296, 19981, 20564, 22504, 36569, 39962, 41128, 66833, 73138, 79924, 133666, 146276, 149089, 159848, 267332, 292552, 298178, 534664, 596356, 1192712, 1938157, 3876314, 7752628, 15505256]

約数ペア:

[(1, 15505256), (2, 7752628), (4, 3876314), (8, 1938157), (13, 1192712), (26, 596356), (29, 534664), (52, 298178), (53, 292552), (58, 267332), (97, 159848), (104, 149089), (106, 146276), (116, 133666), (194, 79924), (212, 73138), (232, 66833), (377, 41128), (388, 39962), (424, 36569), (689, 22504), (754, 20564), (776, 19981), (1261, 12296), (1378, 11252), (1508, 10282), (1537, 10088), (2522, 6148), (2756, 5626), (2813, 5512), (3016, 5141), (3074, 5044)]