21883272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 57446400

約数和(自身を除く): 35563128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 439, 536, 744, 804, 878, 1317, 1608, 1756, 2077, 2634, 3512, 4154, 5268, 6231, 8308, 10536, 12462, 13609, 16616, 24924, 27218, 29413, 40827, 49848, 54436, 58826, 81654, 88239, 108872, 117652, 163308, 176478, 235304, 326616, 352956, 705912, 911803, 1823606, 2735409, 3647212, 5470818, 7294424, 10941636, 21883272]

約数ペア:

[(1, 21883272), (2, 10941636), (3, 7294424), (4, 5470818), (6, 3647212), (8, 2735409), (12, 1823606), (24, 911803), (31, 705912), (62, 352956), (67, 326616), (93, 235304), (124, 176478), (134, 163308), (186, 117652), (201, 108872), (248, 88239), (268, 81654), (372, 58826), (402, 54436), (439, 49848), (536, 40827), (744, 29413), (804, 27218), (878, 24924), (1317, 16616), (1608, 13609), (1756, 12462), (2077, 10536), (2634, 8308), (3512, 6231), (4154, 5268)]