21926424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 39037416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2267, 2418, 3224, 4534, 4836, 6801, 9068, 9672, 13602, 18136, 27204, 29471, 54408, 58942, 70277, 88413, 117884, 140554, 176826, 210831, 235768, 281108, 353652, 421662, 562216, 707304, 843324, 913601, 1686648, 1827202, 2740803, 3654404, 5481606, 7308808, 10963212, 21926424]

約数ペア:

[(1, 21926424), (2, 10963212), (3, 7308808), (4, 5481606), (6, 3654404), (8, 2740803), (12, 1827202), (13, 1686648), (24, 913601), (26, 843324), (31, 707304), (39, 562216), (52, 421662), (62, 353652), (78, 281108), (93, 235768), (104, 210831), (124, 176826), (156, 140554), (186, 117884), (248, 88413), (312, 70277), (372, 58942), (403, 54408), (744, 29471), (806, 27204), (1209, 18136), (1612, 13602), (2267, 9672), (2418, 9068), (3224, 6801), (4534, 4836)]