15640633190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{747283}}^1$

素因数の和:747333

約数の個数: 64

約数和(自身を含む): 36156589056

約数和(自身を除く): 20515955866

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20930, 747283, 1494566, 3736415, 5230981, 7472830, 9714679, 10461962, 17187509, 19429358, 26154905, 34375018, 48573395, 52309810, 68002753, 85937545, 97146790, 120312563, 136005506, 171875090, 223437617, 240625126, 340013765, 446875234, 601562815, 680027530, 1117188085, 1203125630, 1564063319, 2234376170, 3128126638, 7820316595, 15640633190]

約数ペア:

[(1, 15640633190), (2, 7820316595), (5, 3128126638), (7, 2234376170), (10, 1564063319), (13, 1203125630), (14, 1117188085), (23, 680027530), (26, 601562815), (35, 446875234), (46, 340013765), (65, 240625126), (70, 223437617), (91, 171875090), (115, 136005506), (130, 120312563), (161, 97146790), (182, 85937545), (230, 68002753), (299, 52309810), (322, 48573395), (455, 34375018), (598, 26154905), (805, 19429358), (910, 17187509), (1495, 10461962), (1610, 9714679), (2093, 7472830), (2990, 5230981), (4186, 3736415), (10465, 1494566), (20930, 747283)]