15888648

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 41469120

約数和(自身を除く): 25580472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 67, 82, 123, 134, 164, 201, 241, 246, 268, 328, 402, 482, 492, 536, 723, 804, 964, 984, 1446, 1608, 1928, 2747, 2892, 5494, 5784, 8241, 9881, 10988, 16147, 16482, 19762, 21976, 29643, 32294, 32964, 39524, 48441, 59286, 64588, 65928, 79048, 96882, 118572, 129176, 193764, 237144, 387528, 662027, 1324054, 1986081, 2648108, 3972162, 5296216, 7944324, 15888648]

約数ペア:

[(1, 15888648), (2, 7944324), (3, 5296216), (4, 3972162), (6, 2648108), (8, 1986081), (12, 1324054), (24, 662027), (41, 387528), (67, 237144), (82, 193764), (123, 129176), (134, 118572), (164, 96882), (201, 79048), (241, 65928), (246, 64588), (268, 59286), (328, 48441), (402, 39524), (482, 32964), (492, 32294), (536, 29643), (723, 21976), (804, 19762), (964, 16482), (984, 16147), (1446, 10988), (1608, 9881), (1928, 8241), (2747, 5784), (2892, 5494)]