15555696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 43893024

約数和(自身を除く): 28337328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 257, 291, 312, 388, 514, 582, 624, 771, 776, 1028, 1164, 1261, 1542, 1552, 2056, 2328, 2522, 3084, 3341, 3783, 4112, 4656, 5044, 6168, 6682, 7566, 10023, 10088, 12336, 13364, 15132, 20046, 20176, 24929, 26728, 30264, 40092, 49858, 53456, 60528, 74787, 80184, 99716, 149574, 160368, 199432, 299148, 324077, 398864, 598296, 648154, 972231, 1196592, 1296308, 1944462, 2592616, 3888924, 5185232, 7777848, 15555696]

約数ペア:

[(1, 15555696), (2, 7777848), (3, 5185232), (4, 3888924), (6, 2592616), (8, 1944462), (12, 1296308), (13, 1196592), (16, 972231), (24, 648154), (26, 598296), (39, 398864), (48, 324077), (52, 299148), (78, 199432), (97, 160368), (104, 149574), (156, 99716), (194, 80184), (208, 74787), (257, 60528), (291, 53456), (312, 49858), (388, 40092), (514, 30264), (582, 26728), (624, 24929), (771, 20176), (776, 20046), (1028, 15132), (1164, 13364), (1261, 12336), (1542, 10088), (1552, 10023), (2056, 7566), (2328, 6682), (2522, 6168), (3084, 5044), (3341, 4656), (3783, 4112)]