21411574704

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11437807}}^1$

素因数の和:11437834

約数の個数: 60

約数和(自身を含む): 64532112736

約数和(自身を除く): 43120538032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11437807, 22875614, 34313421, 45751228, 68626842, 91502456, 102940263, 137253684, 148691491, 183004912, 205880526, 274507368, 297382982, 411761052, 446074473, 549014736, 594765964, 823522104, 892148946, 1189531928, 1338223419, 1647044208, 1784297892, 2379063856, 2676446838, 3568595784, 5352893676, 7137191568, 10705787352, 21411574704]

約数ペア:

[(1, 21411574704), (2, 10705787352), (3, 7137191568), (4, 5352893676), (6, 3568595784), (8, 2676446838), (9, 2379063856), (12, 1784297892), (13, 1647044208), (16, 1338223419), (18, 1189531928), (24, 892148946), (26, 823522104), (36, 594765964), (39, 549014736), (48, 446074473), (52, 411761052), (72, 297382982), (78, 274507368), (104, 205880526), (117, 183004912), (144, 148691491), (156, 137253684), (208, 102940263), (234, 91502456), (312, 68626842), (468, 45751228), (624, 34313421), (936, 22875614), (1872, 11437807)]