13545366920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{15583}}^1$

素因数の和:16326

約数の個数: 64

約数和(自身を含む): 31507107840

約数和(自身を除く): 17961740920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 701, 1240, 1402, 2804, 3505, 5608, 7010, 14020, 15583, 21731, 28040, 31166, 43462, 62332, 77915, 86924, 108655, 124664, 155830, 173848, 217310, 311660, 434620, 483073, 623320, 869240, 966146, 1932292, 2415365, 3864584, 4830730, 9661460, 10923683, 19322920, 21847366, 43694732, 54618415, 87389464, 109236830, 218473660, 338634173, 436947320, 677268346, 1354536692, 1693170865, 2709073384, 3386341730, 6772683460, 13545366920]

約数ペア:

[(1, 13545366920), (2, 6772683460), (4, 3386341730), (5, 2709073384), (8, 1693170865), (10, 1354536692), (20, 677268346), (31, 436947320), (40, 338634173), (62, 218473660), (124, 109236830), (155, 87389464), (248, 54618415), (310, 43694732), (620, 21847366), (701, 19322920), (1240, 10923683), (1402, 9661460), (2804, 4830730), (3505, 3864584), (5608, 2415365), (7010, 1932292), (14020, 966146), (15583, 869240), (21731, 623320), (28040, 483073), (31166, 434620), (43462, 311660), (62332, 217310), (77915, 173848), (86924, 155830), (108655, 124664)]