15821036790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{26189}}^1$

素因数の和:27761

約数の個数: 64

約数和(自身を含む): 40919256000

約数和(自身を除く): 25098219210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1549, 3098, 4647, 7745, 9294, 15490, 20137, 23235, 26189, 40274, 46470, 52378, 60411, 78567, 100685, 120822, 130945, 157134, 201370, 261890, 302055, 340457, 392835, 604110, 680914, 785670, 1021371, 1702285, 2042742, 3404570, 5106855, 10213710, 40566761, 81133522, 121700283, 202833805, 243400566, 405667610, 527367893, 608501415, 1054735786, 1217002830, 1582103679, 2636839465, 3164207358, 5273678930, 7910518395, 15821036790]

約数ペア:

[(1, 15821036790), (2, 7910518395), (3, 5273678930), (5, 3164207358), (6, 2636839465), (10, 1582103679), (13, 1217002830), (15, 1054735786), (26, 608501415), (30, 527367893), (39, 405667610), (65, 243400566), (78, 202833805), (130, 121700283), (195, 81133522), (390, 40566761), (1549, 10213710), (3098, 5106855), (4647, 3404570), (7745, 2042742), (9294, 1702285), (15490, 1021371), (20137, 785670), (23235, 680914), (26189, 604110), (40274, 392835), (46470, 340457), (52378, 302055), (60411, 261890), (78567, 201370), (100685, 157134), (120822, 130945)]