15678922788

素因数分解:

$2^2\times 3^5\times {\mathrm{263}}^1\times {\mathrm{61333}}^1$

素因数の和:61615

約数の個数: 72

約数和(自身を含む): 41257664448

約数和(自身を除く): 25578741660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 263, 324, 486, 526, 789, 972, 1052, 1578, 2367, 3156, 4734, 7101, 9468, 14202, 21303, 28404, 42606, 61333, 63909, 85212, 122666, 127818, 183999, 245332, 255636, 367998, 551997, 735996, 1103994, 1655991, 2207988, 3311982, 4967973, 6623964, 9935946, 14903919, 16130579, 19871892, 29807838, 32261158, 48391737, 59615676, 64522316, 96783474, 145175211, 193566948, 290350422, 435525633, 580700844, 871051266, 1306576899, 1742102532, 2613153798, 3919730697, 5226307596, 7839461394, 15678922788]

約数ペア:

[(1, 15678922788), (2, 7839461394), (3, 5226307596), (4, 3919730697), (6, 2613153798), (9, 1742102532), (12, 1306576899), (18, 871051266), (27, 580700844), (36, 435525633), (54, 290350422), (81, 193566948), (108, 145175211), (162, 96783474), (243, 64522316), (263, 59615676), (324, 48391737), (486, 32261158), (526, 29807838), (789, 19871892), (972, 16130579), (1052, 14903919), (1578, 9935946), (2367, 6623964), (3156, 4967973), (4734, 3311982), (7101, 2207988), (9468, 1655991), (14202, 1103994), (21303, 735996), (28404, 551997), (42606, 367998), (61333, 255636), (63909, 245332), (85212, 183999), (122666, 127818)]