2171569696

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{12821}}^1$

素因数の和:12977

約数の個数: 48

約数和(自身を含む): 4394355840

約数和(自身を除く): 2222786144

約数列:

[1, 2, 4, 8, 16, 32, 67, 79, 134, 158, 268, 316, 536, 632, 1072, 1264, 2144, 2528, 5293, 10586, 12821, 21172, 25642, 42344, 51284, 84688, 102568, 169376, 205136, 410272, 859007, 1012859, 1718014, 2025718, 3436028, 4051436, 6872056, 8102872, 13744112, 16205744, 27488224, 32411488, 67861553, 135723106, 271446212, 542892424, 1085784848, 2171569696]

約数ペア:

[(1, 2171569696), (2, 1085784848), (4, 542892424), (8, 271446212), (16, 135723106), (32, 67861553), (67, 32411488), (79, 27488224), (134, 16205744), (158, 13744112), (268, 8102872), (316, 6872056), (536, 4051436), (632, 3436028), (1072, 2025718), (1264, 1718014), (2144, 1012859), (2528, 859007), (5293, 410272), (10586, 205136), (12821, 169376), (21172, 102568), (25642, 84688), (42344, 51284)]