15021856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 17153504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 797, 992, 1178, 1594, 2356, 3188, 4712, 6376, 9424, 12752, 15143, 18848, 24707, 25504, 30286, 49414, 60572, 98828, 121144, 197656, 242288, 395312, 469433, 484576, 790624, 938866, 1877732, 3755464, 7510928, 15021856]

約数ペア:

[(1, 15021856), (2, 7510928), (4, 3755464), (8, 1877732), (16, 938866), (19, 790624), (31, 484576), (32, 469433), (38, 395312), (62, 242288), (76, 197656), (124, 121144), (152, 98828), (248, 60572), (304, 49414), (496, 30286), (589, 25504), (608, 24707), (797, 18848), (992, 15143), (1178, 12752), (1594, 9424), (2356, 6376), (3188, 4712)]