18145406952

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{122399}}^1$

素因数の和:122511

約数の個数: 96

約数和(自身を含む): 51554880000

約数和(自身を除く): 33409473048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 71, 72, 87, 116, 142, 174, 213, 232, 261, 284, 348, 426, 522, 568, 639, 696, 852, 1044, 1278, 1704, 2059, 2088, 2556, 4118, 5112, 6177, 8236, 12354, 16472, 18531, 24708, 37062, 49416, 74124, 122399, 148248, 244798, 367197, 489596, 734394, 979192, 1101591, 1468788, 2203182, 2937576, 3549571, 4406364, 7099142, 8690329, 8812728, 10648713, 14198284, 17380658, 21297426, 26070987, 28396568, 31946139, 34761316, 42594852, 52141974, 63892278, 69522632, 78212961, 85189704, 104283948, 127784556, 156425922, 208567896, 252019541, 255569112, 312851844, 504039082, 625703688, 756058623, 1008078164, 1512117246, 2016156328, 2268175869, 3024234492, 4536351738, 6048468984, 9072703476, 18145406952]

約数ペア:

[(1, 18145406952), (2, 9072703476), (3, 6048468984), (4, 4536351738), (6, 3024234492), (8, 2268175869), (9, 2016156328), (12, 1512117246), (18, 1008078164), (24, 756058623), (29, 625703688), (36, 504039082), (58, 312851844), (71, 255569112), (72, 252019541), (87, 208567896), (116, 156425922), (142, 127784556), (174, 104283948), (213, 85189704), (232, 78212961), (261, 69522632), (284, 63892278), (348, 52141974), (426, 42594852), (522, 34761316), (568, 31946139), (639, 28396568), (696, 26070987), (852, 21297426), (1044, 17380658), (1278, 14198284), (1704, 10648713), (2059, 8812728), (2088, 8690329), (2556, 7099142), (4118, 4406364), (5112, 3549571), (6177, 2937576), (8236, 2203182), (12354, 1468788), (16472, 1101591), (18531, 979192), (24708, 734394), (37062, 489596), (49416, 367197), (74124, 244798), (122399, 148248)]