15793446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 19688154

約数列:

[1, 2, 3, 6, 19, 31, 38, 41, 57, 62, 82, 93, 109, 114, 123, 186, 218, 246, 327, 589, 654, 779, 1178, 1271, 1558, 1767, 2071, 2337, 2542, 3379, 3534, 3813, 4142, 4469, 4674, 6213, 6758, 7626, 8938, 10137, 12426, 13407, 20274, 24149, 26814, 48298, 64201, 72447, 84911, 128402, 138539, 144894, 169822, 192603, 254733, 277078, 385206, 415617, 509466, 831234, 2632241, 5264482, 7896723, 15793446]

約数ペア:

[(1, 15793446), (2, 7896723), (3, 5264482), (6, 2632241), (19, 831234), (31, 509466), (38, 415617), (41, 385206), (57, 277078), (62, 254733), (82, 192603), (93, 169822), (109, 144894), (114, 138539), (123, 128402), (186, 84911), (218, 72447), (246, 64201), (327, 48298), (589, 26814), (654, 24149), (779, 20274), (1178, 13407), (1271, 12426), (1558, 10137), (1767, 8938), (2071, 7626), (2337, 6758), (2542, 6213), (3379, 4674), (3534, 4469), (3813, 4142)]