23311328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 50440320

約数和(自身を除く): 27128992

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1667, 1748, 3334, 3496, 6668, 6992, 13336, 13984, 26672, 31673, 38341, 53344, 63346, 76682, 126692, 153364, 253384, 306728, 506768, 613456, 728479, 1013536, 1226912, 1456958, 2913916, 5827832, 11655664, 23311328]

約数ペア:

[(1, 23311328), (2, 11655664), (4, 5827832), (8, 2913916), (16, 1456958), (19, 1226912), (23, 1013536), (32, 728479), (38, 613456), (46, 506768), (76, 306728), (92, 253384), (152, 153364), (184, 126692), (304, 76682), (368, 63346), (437, 53344), (608, 38341), (736, 31673), (874, 26672), (1667, 13984), (1748, 13336), (3334, 6992), (3496, 6668)]