13256964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 39556608

約数和(自身を除く): 26299644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1697, 1953, 2604, 3394, 3906, 5091, 6788, 7812, 10182, 11879, 15273, 20364, 23758, 30546, 35637, 47516, 52607, 61092, 71274, 105214, 106911, 142548, 157821, 210428, 213822, 315642, 368249, 427644, 473463, 631284, 736498, 946926, 1104747, 1472996, 1893852, 2209494, 3314241, 4418988, 6628482, 13256964]

約数ペア:

[(1, 13256964), (2, 6628482), (3, 4418988), (4, 3314241), (6, 2209494), (7, 1893852), (9, 1472996), (12, 1104747), (14, 946926), (18, 736498), (21, 631284), (28, 473463), (31, 427644), (36, 368249), (42, 315642), (62, 213822), (63, 210428), (84, 157821), (93, 142548), (124, 106911), (126, 105214), (186, 71274), (217, 61092), (252, 52607), (279, 47516), (372, 35637), (434, 30546), (558, 23758), (651, 20364), (868, 15273), (1116, 11879), (1302, 10182), (1697, 7812), (1953, 6788), (2604, 5091), (3394, 3906)]