8731944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 26863200

約数和(自身を除く): 18131256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 491, 494, 684, 741, 936, 982, 988, 1368, 1473, 1482, 1964, 1976, 2223, 2946, 2964, 3928, 4419, 4446, 5892, 5928, 6383, 8838, 8892, 9329, 11784, 12766, 17676, 17784, 18658, 19149, 25532, 27987, 35352, 37316, 38298, 51064, 55974, 57447, 74632, 76596, 83961, 111948, 114894, 121277, 153192, 167922, 223896, 229788, 242554, 335844, 363831, 459576, 485108, 671688, 727662, 970216, 1091493, 1455324, 2182986, 2910648, 4365972, 8731944]

約数ペア:

[(1, 8731944), (2, 4365972), (3, 2910648), (4, 2182986), (6, 1455324), (8, 1091493), (9, 970216), (12, 727662), (13, 671688), (18, 485108), (19, 459576), (24, 363831), (26, 335844), (36, 242554), (38, 229788), (39, 223896), (52, 167922), (57, 153192), (72, 121277), (76, 114894), (78, 111948), (104, 83961), (114, 76596), (117, 74632), (152, 57447), (156, 55974), (171, 51064), (228, 38298), (234, 37316), (247, 35352), (312, 27987), (342, 25532), (456, 19149), (468, 18658), (491, 17784), (494, 17676), (684, 12766), (741, 11784), (936, 9329), (982, 8892), (988, 8838), (1368, 6383), (1473, 5928), (1482, 5892), (1964, 4446), (1976, 4419), (2223, 3928), (2946, 2964)]