22285328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5679

約数の個数: 40

約数和(自身を含む): 48955200

約数和(自身を除く): 26669872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5639, 11278, 22556, 45112, 73307, 90224, 107141, 146614, 214282, 293228, 428564, 586456, 857128, 1172912, 1392833, 1714256, 2785666, 5571332, 11142664, 22285328]

約数ペア:

[(1, 22285328), (2, 11142664), (4, 5571332), (8, 2785666), (13, 1714256), (16, 1392833), (19, 1172912), (26, 857128), (38, 586456), (52, 428564), (76, 293228), (104, 214282), (152, 146614), (208, 107141), (247, 90224), (304, 73307), (494, 45112), (988, 22556), (1976, 11278), (3952, 5639)]