38021872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 89137152

約数和(自身を除く): 51115280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 233, 248, 329, 376, 434, 466, 496, 658, 752, 868, 932, 1316, 1457, 1631, 1736, 1864, 2632, 2914, 3262, 3472, 3728, 5264, 5828, 6524, 7223, 10199, 10951, 11656, 13048, 14446, 20398, 21902, 23312, 26096, 28892, 40796, 43804, 50561, 57784, 76657, 81592, 87608, 101122, 115568, 153314, 163184, 175216, 202244, 306628, 339481, 404488, 613256, 678962, 808976, 1226512, 1357924, 2376367, 2715848, 4752734, 5431696, 9505468, 19010936, 38021872]

約数ペア:

[(1, 38021872), (2, 19010936), (4, 9505468), (7, 5431696), (8, 4752734), (14, 2715848), (16, 2376367), (28, 1357924), (31, 1226512), (47, 808976), (56, 678962), (62, 613256), (94, 404488), (112, 339481), (124, 306628), (188, 202244), (217, 175216), (233, 163184), (248, 153314), (329, 115568), (376, 101122), (434, 87608), (466, 81592), (496, 76657), (658, 57784), (752, 50561), (868, 43804), (932, 40796), (1316, 28892), (1457, 26096), (1631, 23312), (1736, 21902), (1864, 20398), (2632, 14446), (2914, 13048), (3262, 11656), (3472, 10951), (3728, 10199), (5264, 7223), (5828, 6524)]