18137476136

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{88843}}^1$

素因数の和:89026

約数の個数: 48

約数和(自身を含む): 37069270560

約数和(自身を除く): 18931794424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 169, 302, 338, 604, 676, 1208, 1352, 1963, 3926, 7852, 15704, 25519, 51038, 88843, 102076, 177686, 204152, 355372, 710744, 1154959, 2309918, 4619836, 9239672, 13415293, 15014467, 26830586, 30028934, 53661172, 60057868, 107322344, 120115736, 174398809, 348797618, 697595236, 1395190472, 2267184517, 4534369034, 9068738068, 18137476136]

約数ペア:

[(1, 18137476136), (2, 9068738068), (4, 4534369034), (8, 2267184517), (13, 1395190472), (26, 697595236), (52, 348797618), (104, 174398809), (151, 120115736), (169, 107322344), (302, 60057868), (338, 53661172), (604, 30028934), (676, 26830586), (1208, 15014467), (1352, 13415293), (1963, 9239672), (3926, 4619836), (7852, 2309918), (15704, 1154959), (25519, 710744), (51038, 355372), (88843, 204152), (102076, 177686)]