25150236464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{131111}}^1$

素因数の和:131769

約数の個数: 40

約数和(自身を含む): 51374926080

約数和(自身を除く): 26224689616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 631, 1262, 2524, 5048, 10096, 11989, 23978, 47956, 95912, 131111, 191824, 262222, 524444, 1048888, 2097776, 2491109, 4982218, 9964436, 19928872, 39857744, 82731041, 165462082, 330924164, 661848328, 1323696656, 1571889779, 3143779558, 6287559116, 12575118232, 25150236464]

約数ペア:

[(1, 25150236464), (2, 12575118232), (4, 6287559116), (8, 3143779558), (16, 1571889779), (19, 1323696656), (38, 661848328), (76, 330924164), (152, 165462082), (304, 82731041), (631, 39857744), (1262, 19928872), (2524, 9964436), (5048, 4982218), (10096, 2491109), (11989, 2097776), (23978, 1048888), (47956, 524444), (95912, 262222), (131111, 191824)]