15930816

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 112

約数和(自身を含む): 48524160

約数和(自身を除く): 32593344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 397, 418, 456, 528, 608, 627, 704, 794, 836, 912, 1056, 1191, 1216, 1254, 1588, 1672, 1824, 2112, 2382, 2508, 3176, 3344, 3648, 4367, 4764, 5016, 6352, 6688, 7543, 8734, 9528, 10032, 12704, 13101, 13376, 15086, 17468, 19056, 20064, 22629, 25408, 26202, 30172, 34936, 38112, 40128, 45258, 52404, 60344, 69872, 76224, 82973, 90516, 104808, 120688, 139744, 165946, 181032, 209616, 241376, 248919, 279488, 331892, 362064, 419232, 482752, 497838, 663784, 724128, 838464, 995676, 1327568, 1448256, 1991352, 2655136, 3982704, 5310272, 7965408, 15930816]

約数ペア:

[(1, 15930816), (2, 7965408), (3, 5310272), (4, 3982704), (6, 2655136), (8, 1991352), (11, 1448256), (12, 1327568), (16, 995676), (19, 838464), (22, 724128), (24, 663784), (32, 497838), (33, 482752), (38, 419232), (44, 362064), (48, 331892), (57, 279488), (64, 248919), (66, 241376), (76, 209616), (88, 181032), (96, 165946), (114, 139744), (132, 120688), (152, 104808), (176, 90516), (192, 82973), (209, 76224), (228, 69872), (264, 60344), (304, 52404), (352, 45258), (397, 40128), (418, 38112), (456, 34936), (528, 30172), (608, 26202), (627, 25408), (704, 22629), (794, 20064), (836, 19056), (912, 17468), (1056, 15086), (1191, 13376), (1216, 13101), (1254, 12704), (1588, 10032), (1672, 9528), (1824, 8734), (2112, 7543), (2382, 6688), (2508, 6352), (3176, 5016), (3344, 4764), (3648, 4367)]