23157992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 52738560

約数和(自身を除く): 29580568

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 653, 682, 806, 1144, 1306, 1364, 1612, 2612, 2728, 3224, 4433, 5224, 7183, 8489, 8866, 14366, 16978, 17732, 20243, 28732, 33956, 35464, 40486, 57464, 67912, 80972, 93379, 161944, 186758, 222673, 263159, 373516, 445346, 526318, 747032, 890692, 1052636, 1781384, 2105272, 2894749, 5789498, 11578996, 23157992]

約数ペア:

[(1, 23157992), (2, 11578996), (4, 5789498), (8, 2894749), (11, 2105272), (13, 1781384), (22, 1052636), (26, 890692), (31, 747032), (44, 526318), (52, 445346), (62, 373516), (88, 263159), (104, 222673), (124, 186758), (143, 161944), (248, 93379), (286, 80972), (341, 67912), (403, 57464), (572, 40486), (653, 35464), (682, 33956), (806, 28732), (1144, 20243), (1306, 17732), (1364, 16978), (1612, 14366), (2612, 8866), (2728, 8489), (3224, 7183), (4433, 5224)]