15316736

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 33358080

約数和(自身を除く): 18041344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 67, 76, 94, 128, 134, 152, 188, 256, 268, 304, 376, 536, 608, 752, 893, 1072, 1216, 1273, 1504, 1786, 2144, 2432, 2546, 3008, 3149, 3572, 4288, 4864, 5092, 6016, 6298, 7144, 8576, 10184, 12032, 12596, 14288, 17152, 20368, 25192, 28576, 40736, 50384, 57152, 59831, 81472, 100768, 114304, 119662, 162944, 201536, 228608, 239324, 325888, 403072, 478648, 806144, 957296, 1914592, 3829184, 7658368, 15316736]

約数ペア:

[(1, 15316736), (2, 7658368), (4, 3829184), (8, 1914592), (16, 957296), (19, 806144), (32, 478648), (38, 403072), (47, 325888), (64, 239324), (67, 228608), (76, 201536), (94, 162944), (128, 119662), (134, 114304), (152, 100768), (188, 81472), (256, 59831), (268, 57152), (304, 50384), (376, 40736), (536, 28576), (608, 25192), (752, 20368), (893, 17152), (1072, 14288), (1216, 12596), (1273, 12032), (1504, 10184), (1786, 8576), (2144, 7144), (2432, 6298), (2546, 6016), (3008, 5092), (3149, 4864), (3572, 4288)]