1388983968

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71983}}^1$

素因数の和:72066

約数の個数: 72

約数和(自身を含む): 4008932928

約数和(自身を除く): 2619948960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 71983, 143966, 215949, 287932, 431898, 575864, 647847, 863796, 1151728, 1295694, 1727592, 2303456, 2591388, 3455184, 4822861, 5182776, 6910368, 9645722, 10365552, 14468583, 19291444, 20731104, 28937166, 38582888, 43405749, 57874332, 77165776, 86811498, 115748664, 154331552, 173622996, 231497328, 347245992, 462994656, 694491984, 1388983968]

約数ペア:

[(1, 1388983968), (2, 694491984), (3, 462994656), (4, 347245992), (6, 231497328), (8, 173622996), (9, 154331552), (12, 115748664), (16, 86811498), (18, 77165776), (24, 57874332), (32, 43405749), (36, 38582888), (48, 28937166), (67, 20731104), (72, 19291444), (96, 14468583), (134, 10365552), (144, 9645722), (201, 6910368), (268, 5182776), (288, 4822861), (402, 3455184), (536, 2591388), (603, 2303456), (804, 1727592), (1072, 1295694), (1206, 1151728), (1608, 863796), (2144, 647847), (2412, 575864), (3216, 431898), (4824, 287932), (6432, 215949), (9648, 143966), (19296, 71983)]