21230159652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1106429}}^1$

素因数の和:1106493

約数の個数: 72

約数和(自身を含む): 59202856440

約数和(自身を除く): 37972696788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 1106429, 2212858, 3319287, 4425716, 6638574, 9957861, 13277148, 14383577, 19915722, 28767154, 39831444, 43150731, 45363589, 57534308, 86301462, 90727178, 129452193, 136090767, 172602924, 181454356, 258904386, 272181534, 408272301, 517808772, 544363068, 589726657, 816544602, 1179453314, 1633089204, 1769179971, 2358906628, 3538359942, 5307539913, 7076719884, 10615079826, 21230159652]

約数ペア:

[(1, 21230159652), (2, 10615079826), (3, 7076719884), (4, 5307539913), (6, 3538359942), (9, 2358906628), (12, 1769179971), (13, 1633089204), (18, 1179453314), (26, 816544602), (36, 589726657), (39, 544363068), (41, 517808772), (52, 408272301), (78, 272181534), (82, 258904386), (117, 181454356), (123, 172602924), (156, 136090767), (164, 129452193), (234, 90727178), (246, 86301462), (369, 57534308), (468, 45363589), (492, 43150731), (533, 39831444), (738, 28767154), (1066, 19915722), (1476, 14383577), (1599, 13277148), (2132, 9957861), (3198, 6638574), (4797, 4425716), (6396, 3319287), (9594, 2212858), (19188, 1106429)]