18304368

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 49496832

約数和(自身を除く): 31192464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 71, 82, 123, 131, 142, 164, 213, 246, 262, 284, 328, 393, 426, 492, 524, 568, 656, 786, 852, 984, 1048, 1136, 1572, 1704, 1968, 2096, 2911, 3144, 3408, 5371, 5822, 6288, 8733, 9301, 10742, 11644, 16113, 17466, 18602, 21484, 23288, 27903, 32226, 34932, 37204, 42968, 46576, 55806, 64452, 69864, 74408, 85936, 111612, 128904, 139728, 148816, 223224, 257808, 381341, 446448, 762682, 1144023, 1525364, 2288046, 3050728, 4576092, 6101456, 9152184, 18304368]

約数ペア:

[(1, 18304368), (2, 9152184), (3, 6101456), (4, 4576092), (6, 3050728), (8, 2288046), (12, 1525364), (16, 1144023), (24, 762682), (41, 446448), (48, 381341), (71, 257808), (82, 223224), (123, 148816), (131, 139728), (142, 128904), (164, 111612), (213, 85936), (246, 74408), (262, 69864), (284, 64452), (328, 55806), (393, 46576), (426, 42968), (492, 37204), (524, 34932), (568, 32226), (656, 27903), (786, 23288), (852, 21484), (984, 18602), (1048, 17466), (1136, 16113), (1572, 11644), (1704, 10742), (1968, 9301), (2096, 8733), (2911, 6288), (3144, 5822), (3408, 5371)]