3988895796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{253553}}^1$

素因数の和:253605

約数の個数: 72

約数和(自身を含む): 11075238720

約数和(自身を除く): 7086342924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 253553, 507106, 760659, 1014212, 1521318, 2281977, 3042636, 4563954, 4817507, 5831719, 9127908, 9635014, 11663438, 14452521, 17495157, 19270028, 23326876, 28905042, 34990314, 43357563, 52485471, 57810084, 69980628, 86715126, 104970942, 110802661, 173430252, 209941884, 221605322, 332407983, 443210644, 664815966, 997223949, 1329631932, 1994447898, 3988895796]

約数ペア:

[(1, 3988895796), (2, 1994447898), (3, 1329631932), (4, 997223949), (6, 664815966), (9, 443210644), (12, 332407983), (18, 221605322), (19, 209941884), (23, 173430252), (36, 110802661), (38, 104970942), (46, 86715126), (57, 69980628), (69, 57810084), (76, 52485471), (92, 43357563), (114, 34990314), (138, 28905042), (171, 23326876), (207, 19270028), (228, 17495157), (276, 14452521), (342, 11663438), (414, 9635014), (437, 9127908), (684, 5831719), (828, 4817507), (874, 4563954), (1311, 3042636), (1748, 2281977), (2622, 1521318), (3933, 1014212), (5244, 760659), (7866, 507106), (15732, 253553)]