12892020112

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4519}}^1$

素因数の和:4704

約数の個数: 80

約数和(自身を含む): 26409817600

約数和(自身を除く): 13517797488

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 79, 122, 148, 158, 244, 296, 316, 488, 592, 632, 976, 1264, 2257, 2923, 4514, 4519, 4819, 5846, 9028, 9038, 9638, 11692, 18056, 18076, 19276, 23384, 36112, 36152, 38552, 46768, 72304, 77104, 167203, 178303, 275659, 334406, 356606, 357001, 551318, 668812, 713212, 714002, 1102636, 1337624, 1426424, 1428004, 2205272, 2675248, 2852848, 2856008, 4410544, 5712016, 10199383, 13209037, 20398766, 21777061, 26418074, 40797532, 43554122, 52836148, 81595064, 87108244, 105672296, 163190128, 174216488, 211344592, 348432976, 805751257, 1611502514, 3223005028, 6446010056, 12892020112]

約数ペア:

[(1, 12892020112), (2, 6446010056), (4, 3223005028), (8, 1611502514), (16, 805751257), (37, 348432976), (61, 211344592), (74, 174216488), (79, 163190128), (122, 105672296), (148, 87108244), (158, 81595064), (244, 52836148), (296, 43554122), (316, 40797532), (488, 26418074), (592, 21777061), (632, 20398766), (976, 13209037), (1264, 10199383), (2257, 5712016), (2923, 4410544), (4514, 2856008), (4519, 2852848), (4819, 2675248), (5846, 2205272), (9028, 1428004), (9038, 1426424), (9638, 1337624), (11692, 1102636), (18056, 714002), (18076, 713212), (19276, 668812), (23384, 551318), (36112, 357001), (36152, 356606), (38552, 334406), (46768, 275659), (72304, 178303), (77104, 167203)]