21393096304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1246103}}^1$

素因数の和:1246177

約数の個数: 40

約数和(自身を含む): 44037315360

約数和(自身を除く): 22644219056

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 17168, 1246103, 2492206, 4984412, 9968824, 19937648, 36136987, 46105811, 72273974, 92211622, 144547948, 184423244, 289095896, 368846488, 578191792, 737692976, 1337068519, 2674137038, 5348274076, 10696548152, 21393096304]

約数ペア:

[(1, 21393096304), (2, 10696548152), (4, 5348274076), (8, 2674137038), (16, 1337068519), (29, 737692976), (37, 578191792), (58, 368846488), (74, 289095896), (116, 184423244), (148, 144547948), (232, 92211622), (296, 72273974), (464, 46105811), (592, 36136987), (1073, 19937648), (2146, 9968824), (4292, 4984412), (8584, 2492206), (17168, 1246103)]