15390146916

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{653}}^1\times {\mathrm{3617}}^1$

素因数の和:4461

約数の個数: 72

約数和(自身を含む): 39188540664

約数和(自身を除く): 23798393748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 653, 724, 1086, 1306, 1629, 1959, 2172, 2612, 3258, 3617, 3918, 5877, 6516, 7234, 7836, 10851, 11754, 14468, 21702, 23508, 32553, 43404, 65106, 118193, 130212, 236386, 354579, 472772, 654677, 709158, 1063737, 1309354, 1418316, 1964031, 2127474, 2361901, 2618708, 3928062, 4254948, 4723802, 5892093, 7085703, 7856124, 9447604, 11784186, 14171406, 21257109, 23568372, 28342812, 42514218, 85028436, 427504081, 855008162, 1282512243, 1710016324, 2565024486, 3847536729, 5130048972, 7695073458, 15390146916]

約数ペア:

[(1, 15390146916), (2, 7695073458), (3, 5130048972), (4, 3847536729), (6, 2565024486), (9, 1710016324), (12, 1282512243), (18, 855008162), (36, 427504081), (181, 85028436), (362, 42514218), (543, 28342812), (653, 23568372), (724, 21257109), (1086, 14171406), (1306, 11784186), (1629, 9447604), (1959, 7856124), (2172, 7085703), (2612, 5892093), (3258, 4723802), (3617, 4254948), (3918, 3928062), (5877, 2618708), (6516, 2361901), (7234, 2127474), (7836, 1964031), (10851, 1418316), (11754, 1309354), (14468, 1063737), (21702, 709158), (23508, 654677), (32553, 472772), (43404, 354579), (65106, 236386), (118193, 130212)]