15666530508

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{881}}^1\times {\mathrm{1609}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 39800320560

約数和(自身を除く): 24133790052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 881, 921, 1228, 1609, 1762, 1842, 2643, 2763, 3218, 3524, 3684, 4827, 5286, 5526, 6436, 7929, 9654, 10572, 11052, 14481, 15858, 19308, 28962, 31716, 57924, 270467, 493963, 540934, 811401, 987926, 1081868, 1417529, 1481889, 1622802, 1975852, 2434203, 2835058, 2963778, 3245604, 4252587, 4445667, 4868406, 5670116, 5927556, 8505174, 8891334, 9736812, 12757761, 17010348, 17782668, 25515522, 51031044, 435181403, 870362806, 1305544209, 1740725612, 2611088418, 3916632627, 5222176836, 7833265254, 15666530508]

約数ペア:

[(1, 15666530508), (2, 7833265254), (3, 5222176836), (4, 3916632627), (6, 2611088418), (9, 1740725612), (12, 1305544209), (18, 870362806), (36, 435181403), (307, 51031044), (614, 25515522), (881, 17782668), (921, 17010348), (1228, 12757761), (1609, 9736812), (1762, 8891334), (1842, 8505174), (2643, 5927556), (2763, 5670116), (3218, 4868406), (3524, 4445667), (3684, 4252587), (4827, 3245604), (5286, 2963778), (5526, 2835058), (6436, 2434203), (7929, 1975852), (9654, 1622802), (10572, 1481889), (11052, 1417529), (14481, 1081868), (15858, 987926), (19308, 811401), (28962, 540934), (31716, 493963), (57924, 270467)]