1680107072

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197381}}^1$

素因数の和:197419

約数の個数: 56

約数和(自身を含む): 4010802240

約数和(自身を除く): 2330695168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 197381, 394762, 789524, 1381667, 1579048, 2763334, 3158096, 3750239, 5526668, 6316192, 7500478, 11053336, 12632384, 15000956, 22106672, 26251673, 30001912, 44213344, 52503346, 60003824, 88426688, 105006692, 120007648, 210013384, 240015296, 420026768, 840053536, 1680107072]

約数ペア:

[(1, 1680107072), (2, 840053536), (4, 420026768), (7, 240015296), (8, 210013384), (14, 120007648), (16, 105006692), (19, 88426688), (28, 60003824), (32, 52503346), (38, 44213344), (56, 30001912), (64, 26251673), (76, 22106672), (112, 15000956), (133, 12632384), (152, 11053336), (224, 7500478), (266, 6316192), (304, 5526668), (448, 3750239), (532, 3158096), (608, 2763334), (1064, 1579048), (1216, 1381667), (2128, 789524), (4256, 394762), (8512, 197381)]