15697313122

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{20101}}^1$

素因数の和:20374

約数の個数: 32

約数和(自身を含む): 24722082864

約数和(自身を除く): 9024769742

約数列:

[1, 2, 37, 61, 74, 122, 173, 346, 2257, 4514, 6401, 10553, 12802, 20101, 21106, 40202, 390461, 743737, 780922, 1226161, 1487474, 2452322, 3477473, 6954946, 45367957, 90735914, 128666501, 212125853, 257333002, 424251706, 7848656561, 15697313122]

約数ペア:

[(1, 15697313122), (2, 7848656561), (37, 424251706), (61, 257333002), (74, 212125853), (122, 128666501), (173, 90735914), (346, 45367957), (2257, 6954946), (4514, 3477473), (6401, 2452322), (10553, 1487474), (12802, 1226161), (20101, 780922), (21106, 743737), (40202, 390461)]