18081992136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{30013}}^1$

素因数の和:31966

約数の個数: 64

約数和(自身を含む): 48709120320

約数和(自身を除く): 30627128184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1931, 3862, 5793, 7724, 11586, 15448, 23172, 25103, 30013, 46344, 50206, 60026, 75309, 90039, 100412, 120052, 150618, 180078, 200824, 240104, 301236, 360156, 390169, 602472, 720312, 780338, 1170507, 1560676, 2341014, 3121352, 4682028, 9364056, 57955103, 115910206, 173865309, 231820412, 347730618, 463640824, 695461236, 753416339, 1390922472, 1506832678, 2260249017, 3013665356, 4520498034, 6027330712, 9040996068, 18081992136]

約数ペア:

[(1, 18081992136), (2, 9040996068), (3, 6027330712), (4, 4520498034), (6, 3013665356), (8, 2260249017), (12, 1506832678), (13, 1390922472), (24, 753416339), (26, 695461236), (39, 463640824), (52, 347730618), (78, 231820412), (104, 173865309), (156, 115910206), (312, 57955103), (1931, 9364056), (3862, 4682028), (5793, 3121352), (7724, 2341014), (11586, 1560676), (15448, 1170507), (23172, 780338), (25103, 720312), (30013, 602472), (46344, 390169), (50206, 360156), (60026, 301236), (75309, 240104), (90039, 200824), (100412, 180078), (120052, 150618)]