15456364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 35163072

約数和(自身を除く): 19706708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 67, 77, 98, 107, 134, 154, 196, 214, 268, 308, 428, 469, 539, 737, 749, 938, 1078, 1177, 1474, 1498, 1876, 2156, 2354, 2948, 2996, 3283, 4708, 5159, 5243, 6566, 7169, 8239, 10318, 10486, 13132, 14338, 16478, 20636, 20972, 28676, 32956, 36113, 50183, 57673, 72226, 78859, 100366, 115346, 144452, 157718, 200732, 230692, 315436, 351281, 552013, 702562, 1104026, 1405124, 2208052, 3864091, 7728182, 15456364]

約数ペア:

[(1, 15456364), (2, 7728182), (4, 3864091), (7, 2208052), (11, 1405124), (14, 1104026), (22, 702562), (28, 552013), (44, 351281), (49, 315436), (67, 230692), (77, 200732), (98, 157718), (107, 144452), (134, 115346), (154, 100366), (196, 78859), (214, 72226), (268, 57673), (308, 50183), (428, 36113), (469, 32956), (539, 28676), (737, 20972), (749, 20636), (938, 16478), (1078, 14338), (1177, 13132), (1474, 10486), (1498, 10318), (1876, 8239), (2156, 7169), (2354, 6566), (2948, 5243), (2996, 5159), (3283, 4708)]