13639444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 30767688

約数和(自身を除く): 17128244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 101, 106, 182, 196, 202, 212, 364, 371, 404, 637, 689, 707, 742, 1274, 1313, 1378, 1414, 1484, 2548, 2597, 2626, 2756, 2828, 4823, 4949, 5194, 5252, 5353, 9191, 9646, 9898, 10388, 10706, 18382, 19292, 19796, 21412, 33761, 36764, 37471, 64337, 67522, 69589, 74942, 128674, 135044, 139178, 149884, 257348, 262297, 278356, 487123, 524594, 974246, 1049188, 1948492, 3409861, 6819722, 13639444]

約数ペア:

[(1, 13639444), (2, 6819722), (4, 3409861), (7, 1948492), (13, 1049188), (14, 974246), (26, 524594), (28, 487123), (49, 278356), (52, 262297), (53, 257348), (91, 149884), (98, 139178), (101, 135044), (106, 128674), (182, 74942), (196, 69589), (202, 67522), (212, 64337), (364, 37471), (371, 36764), (404, 33761), (637, 21412), (689, 19796), (707, 19292), (742, 18382), (1274, 10706), (1313, 10388), (1378, 9898), (1414, 9646), (1484, 9191), (2548, 5353), (2597, 5252), (2626, 5194), (2756, 4949), (2828, 4823)]