16071678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 40042080

約数和(自身を除く): 23970402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 229, 458, 557, 687, 1114, 1374, 1603, 1671, 2061, 3206, 3342, 3899, 4122, 4809, 5013, 7798, 9618, 10026, 11697, 14427, 23394, 28854, 35091, 70182, 127553, 255106, 382659, 765318, 892871, 1147977, 1785742, 2295954, 2678613, 5357226, 8035839, 16071678]

約数ペア:

[(1, 16071678), (2, 8035839), (3, 5357226), (6, 2678613), (7, 2295954), (9, 1785742), (14, 1147977), (18, 892871), (21, 765318), (42, 382659), (63, 255106), (126, 127553), (229, 70182), (458, 35091), (557, 28854), (687, 23394), (1114, 14427), (1374, 11697), (1603, 10026), (1671, 9618), (2061, 7798), (3206, 5013), (3342, 4809), (3899, 4122)]