26716356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 71853600

約数和(自身を除く): 45137244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 281, 342, 417, 556, 562, 684, 834, 843, 1124, 1251, 1668, 1686, 2502, 2529, 2641, 3372, 5004, 5058, 5282, 5339, 7923, 10116, 10564, 10678, 15846, 16017, 21356, 23769, 31692, 32034, 39059, 47538, 48051, 64068, 78118, 95076, 96102, 117177, 156236, 192204, 234354, 351531, 468708, 703062, 742121, 1406124, 1484242, 2226363, 2968484, 4452726, 6679089, 8905452, 13358178, 26716356]

約数ペア:

[(1, 26716356), (2, 13358178), (3, 8905452), (4, 6679089), (6, 4452726), (9, 2968484), (12, 2226363), (18, 1484242), (19, 1406124), (36, 742121), (38, 703062), (57, 468708), (76, 351531), (114, 234354), (139, 192204), (171, 156236), (228, 117177), (278, 96102), (281, 95076), (342, 78118), (417, 64068), (556, 48051), (562, 47538), (684, 39059), (834, 32034), (843, 31692), (1124, 23769), (1251, 21356), (1668, 16017), (1686, 15846), (2502, 10678), (2529, 10564), (2641, 10116), (3372, 7923), (5004, 5339), (5058, 5282)]