26328376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 31214024

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 323, 391, 437, 443, 646, 782, 874, 886, 1292, 1564, 1748, 1772, 2584, 3128, 3496, 3544, 7429, 7531, 8417, 10189, 14858, 15062, 16834, 20378, 29716, 30124, 33668, 40756, 59432, 60248, 67336, 81512, 143089, 173213, 193591, 286178, 346426, 387182, 572356, 692852, 774364, 1144712, 1385704, 1548728, 3291047, 6582094, 13164188, 26328376]

約数ペア:

[(1, 26328376), (2, 13164188), (4, 6582094), (8, 3291047), (17, 1548728), (19, 1385704), (23, 1144712), (34, 774364), (38, 692852), (46, 572356), (68, 387182), (76, 346426), (92, 286178), (136, 193591), (152, 173213), (184, 143089), (323, 81512), (391, 67336), (437, 60248), (443, 59432), (646, 40756), (782, 33668), (874, 30124), (886, 29716), (1292, 20378), (1564, 16834), (1748, 15062), (1772, 14858), (2584, 10189), (3128, 8417), (3496, 7531), (3544, 7429)]