13305821984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{147397}}^1$

素因数の和:147458

約数の個数: 96

約数和(自身を含む): 33281289216

約数和(自身を除く): 19975467232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 5642, 6448, 6944, 11284, 12896, 22568, 45136, 90272, 147397, 294794, 589588, 1031779, 1179176, 1916161, 2063558, 2358352, 3832322, 4127116, 4569307, 4716704, 7664644, 8254232, 9138614, 13413127, 15329288, 16508464, 18277228, 26826254, 30658576, 31985149, 33016928, 36554456, 53652508, 59400991, 61317152, 63970298, 73108912, 107305016, 118801982, 127940596, 146217824, 214610032, 237603964, 255881192, 415806937, 429220064, 475207928, 511762384, 831613874, 950415856, 1023524768, 1663227748, 1900831712, 3326455496, 6652910992, 13305821984]

約数ペア:

[(1, 13305821984), (2, 6652910992), (4, 3326455496), (7, 1900831712), (8, 1663227748), (13, 1023524768), (14, 950415856), (16, 831613874), (26, 511762384), (28, 475207928), (31, 429220064), (32, 415806937), (52, 255881192), (56, 237603964), (62, 214610032), (91, 146217824), (104, 127940596), (112, 118801982), (124, 107305016), (182, 73108912), (208, 63970298), (217, 61317152), (224, 59400991), (248, 53652508), (364, 36554456), (403, 33016928), (416, 31985149), (434, 30658576), (496, 26826254), (728, 18277228), (806, 16508464), (868, 15329288), (992, 13413127), (1456, 9138614), (1612, 8254232), (1736, 7664644), (2821, 4716704), (2912, 4569307), (3224, 4127116), (3472, 3832322), (5642, 2358352), (6448, 2063558), (6944, 1916161), (11284, 1179176), (12896, 1031779), (22568, 589588), (45136, 294794), (90272, 147397)]