1392928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 3024000

約数和(自身を除く): 1631072

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 79, 116, 152, 158, 232, 304, 316, 464, 551, 608, 632, 928, 1102, 1264, 1501, 2204, 2291, 2528, 3002, 4408, 4582, 6004, 8816, 9164, 12008, 17632, 18328, 24016, 36656, 43529, 48032, 73312, 87058, 174116, 348232, 696464, 1392928]

約数ペア:

[(1, 1392928), (2, 696464), (4, 348232), (8, 174116), (16, 87058), (19, 73312), (29, 48032), (32, 43529), (38, 36656), (58, 24016), (76, 18328), (79, 17632), (116, 12008), (152, 9164), (158, 8816), (232, 6004), (304, 4582), (316, 4408), (464, 3002), (551, 2528), (608, 2291), (632, 2204), (928, 1501), (1102, 1264)]