15678949068

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{373}}^1\times {\mathrm{6451}}^1$

素因数の和:7015

約数の個数: 72

約数和(自身を含む): 39964900976

約数和(自身を除く): 24285951908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 373, 543, 724, 746, 1086, 1119, 1492, 1629, 2172, 2238, 3258, 3357, 4476, 6451, 6516, 6714, 12902, 13428, 19353, 25804, 38706, 58059, 67513, 77412, 116118, 135026, 202539, 232236, 270052, 405078, 607617, 810156, 1167631, 1215234, 2335262, 2406223, 2430468, 3502893, 4670524, 4812446, 7005786, 7218669, 9624892, 10508679, 14011572, 14437338, 21017358, 21656007, 28874676, 42034716, 43312014, 86624028, 435526363, 871052726, 1306579089, 1742105452, 2613158178, 3919737267, 5226316356, 7839474534, 15678949068]

約数ペア:

[(1, 15678949068), (2, 7839474534), (3, 5226316356), (4, 3919737267), (6, 2613158178), (9, 1742105452), (12, 1306579089), (18, 871052726), (36, 435526363), (181, 86624028), (362, 43312014), (373, 42034716), (543, 28874676), (724, 21656007), (746, 21017358), (1086, 14437338), (1119, 14011572), (1492, 10508679), (1629, 9624892), (2172, 7218669), (2238, 7005786), (3258, 4812446), (3357, 4670524), (4476, 3502893), (6451, 2430468), (6516, 2406223), (6714, 2335262), (12902, 1215234), (13428, 1167631), (19353, 810156), (25804, 607617), (38706, 405078), (58059, 270052), (67513, 232236), (77412, 202539), (116118, 135026)]