9920376

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 27036360

約数和(自身を除く): 17115984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 653, 844, 1266, 1306, 1688, 1899, 1959, 2532, 2612, 3798, 3918, 5064, 5224, 5877, 7596, 7836, 11754, 15192, 15672, 23508, 47016, 137783, 275566, 413349, 551132, 826698, 1102264, 1240047, 1653396, 2480094, 3306792, 4960188, 9920376]

約数ペア:

[(1, 9920376), (2, 4960188), (3, 3306792), (4, 2480094), (6, 1653396), (8, 1240047), (9, 1102264), (12, 826698), (18, 551132), (24, 413349), (36, 275566), (72, 137783), (211, 47016), (422, 23508), (633, 15672), (653, 15192), (844, 11754), (1266, 7836), (1306, 7596), (1688, 5877), (1899, 5224), (1959, 5064), (2532, 3918), (2612, 3798)]