17688996

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 50709120

約数和(自身を除く): 33020124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 293, 351, 387, 468, 516, 559, 586, 702, 774, 879, 1118, 1161, 1172, 1404, 1548, 1677, 1758, 2236, 2322, 2637, 3354, 3516, 3809, 4644, 5031, 5274, 6708, 7618, 7911, 10062, 10548, 11427, 12599, 15093, 15236, 15822, 20124, 22854, 25198, 30186, 31644, 34281, 37797, 45708, 50396, 60372, 68562, 75594, 102843, 113391, 137124, 151188, 163787, 205686, 226782, 327574, 340173, 411372, 453564, 491361, 655148, 680346, 982722, 1360692, 1474083, 1965444, 2948166, 4422249, 5896332, 8844498, 17688996]

約数ペア:

[(1, 17688996), (2, 8844498), (3, 5896332), (4, 4422249), (6, 2948166), (9, 1965444), (12, 1474083), (13, 1360692), (18, 982722), (26, 680346), (27, 655148), (36, 491361), (39, 453564), (43, 411372), (52, 340173), (54, 327574), (78, 226782), (86, 205686), (108, 163787), (117, 151188), (129, 137124), (156, 113391), (172, 102843), (234, 75594), (258, 68562), (293, 60372), (351, 50396), (387, 45708), (468, 37797), (516, 34281), (559, 31644), (586, 30186), (702, 25198), (774, 22854), (879, 20124), (1118, 15822), (1161, 15236), (1172, 15093), (1404, 12599), (1548, 11427), (1677, 10548), (1758, 10062), (2236, 7911), (2322, 7618), (2637, 6708), (3354, 5274), (3516, 5031), (3809, 4644)]