13958389444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{5843}}^1$

素因数の和:5969

約数の個数: 72

約数和(自身を含む): 27877983840

約数和(自身を除く): 13919594396

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1634, 1849, 2924, 3268, 3698, 5843, 7396, 11686, 13889, 23372, 27778, 31433, 35131, 55556, 62866, 70262, 99331, 111017, 125732, 140524, 198662, 222034, 251249, 397324, 444068, 502498, 597227, 1004996, 1194454, 1887289, 2388908, 3774578, 4271233, 4773731, 7549156, 8542466, 9547462, 10803707, 17084932, 19094924, 21607414, 43214828, 81153427, 162306854, 183663019, 205270433, 324613708, 367326038, 410540866, 734652076, 821081732, 3489597361, 6979194722, 13958389444]

約数ペア:

[(1, 13958389444), (2, 6979194722), (4, 3489597361), (17, 821081732), (19, 734652076), (34, 410540866), (38, 367326038), (43, 324613708), (68, 205270433), (76, 183663019), (86, 162306854), (172, 81153427), (323, 43214828), (646, 21607414), (731, 19094924), (817, 17084932), (1292, 10803707), (1462, 9547462), (1634, 8542466), (1849, 7549156), (2924, 4773731), (3268, 4271233), (3698, 3774578), (5843, 2388908), (7396, 1887289), (11686, 1194454), (13889, 1004996), (23372, 597227), (27778, 502498), (31433, 444068), (35131, 397324), (55556, 251249), (62866, 222034), (70262, 198662), (99331, 140524), (111017, 125732)]