15660656388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{32839}}^1$

素因数の和:33881

約数の個数: 72

約数和(自身を含む): 42674923200

約数和(自身を除く): 27014266812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1019, 2038, 3057, 4076, 6114, 9171, 12228, 13247, 18342, 26494, 32839, 36684, 39741, 52988, 65678, 79482, 98517, 119223, 131356, 158964, 197034, 238446, 295551, 394068, 426907, 476892, 591102, 853814, 1182204, 1280721, 1707628, 2561442, 3842163, 5122884, 7684326, 15368652, 33462941, 66925882, 100388823, 133851764, 200777646, 301166469, 401555292, 435018233, 602332938, 870036466, 1204665876, 1305054699, 1740072932, 2610109398, 3915164097, 5220218796, 7830328194, 15660656388]

約数ペア:

[(1, 15660656388), (2, 7830328194), (3, 5220218796), (4, 3915164097), (6, 2610109398), (9, 1740072932), (12, 1305054699), (13, 1204665876), (18, 870036466), (26, 602332938), (36, 435018233), (39, 401555292), (52, 301166469), (78, 200777646), (117, 133851764), (156, 100388823), (234, 66925882), (468, 33462941), (1019, 15368652), (2038, 7684326), (3057, 5122884), (4076, 3842163), (6114, 2561442), (9171, 1707628), (12228, 1280721), (13247, 1182204), (18342, 853814), (26494, 591102), (32839, 476892), (36684, 426907), (39741, 394068), (52988, 295551), (65678, 238446), (79482, 197034), (98517, 158964), (119223, 131356)]