15080338

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 15159662

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 89, 91, 98, 133, 178, 182, 247, 266, 343, 494, 623, 637, 686, 931, 1157, 1246, 1274, 1691, 1729, 1862, 2314, 3382, 3458, 4361, 4459, 6517, 8099, 8722, 8918, 11837, 12103, 13034, 16198, 21983, 23674, 24206, 30527, 43966, 56693, 61054, 82859, 84721, 113386, 153881, 165718, 169442, 307762, 396851, 580013, 793702, 1077167, 1160026, 2154334, 7540169, 15080338]

約数ペア:

[(1, 15080338), (2, 7540169), (7, 2154334), (13, 1160026), (14, 1077167), (19, 793702), (26, 580013), (38, 396851), (49, 307762), (89, 169442), (91, 165718), (98, 153881), (133, 113386), (178, 84721), (182, 82859), (247, 61054), (266, 56693), (343, 43966), (494, 30527), (623, 24206), (637, 23674), (686, 21983), (931, 16198), (1157, 13034), (1246, 12103), (1274, 11837), (1691, 8918), (1729, 8722), (1862, 8099), (2314, 6517), (3382, 4459), (3458, 4361)]