17623984

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3037

約数の個数: 40

約数和(自身を含む): 39774240

約数和(自身を除く): 22150256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 2969, 5936, 5938, 11876, 20783, 23752, 41566, 47504, 83132, 157357, 166264, 314714, 332528, 629428, 1101499, 1258856, 2202998, 2517712, 4405996, 8811992, 17623984]

約数ペア:

[(1, 17623984), (2, 8811992), (4, 4405996), (7, 2517712), (8, 2202998), (14, 1258856), (16, 1101499), (28, 629428), (53, 332528), (56, 314714), (106, 166264), (112, 157357), (212, 83132), (371, 47504), (424, 41566), (742, 23752), (848, 20783), (1484, 11876), (2968, 5938), (2969, 5936)]