13237812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 38630592

約数和(自身を除く): 25392780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 401, 524, 786, 802, 917, 1179, 1203, 1572, 1604, 1834, 2358, 2406, 2751, 2807, 3609, 3668, 4716, 4812, 5502, 5614, 7218, 8253, 8421, 11004, 11228, 14436, 16506, 16842, 25263, 33012, 33684, 50526, 52531, 101052, 105062, 157593, 210124, 315186, 367717, 472779, 630372, 735434, 945558, 1103151, 1470868, 1891116, 2206302, 3309453, 4412604, 6618906, 13237812]

約数ペア:

[(1, 13237812), (2, 6618906), (3, 4412604), (4, 3309453), (6, 2206302), (7, 1891116), (9, 1470868), (12, 1103151), (14, 945558), (18, 735434), (21, 630372), (28, 472779), (36, 367717), (42, 315186), (63, 210124), (84, 157593), (126, 105062), (131, 101052), (252, 52531), (262, 50526), (393, 33684), (401, 33012), (524, 25263), (786, 16842), (802, 16506), (917, 14436), (1179, 11228), (1203, 11004), (1572, 8421), (1604, 8253), (1834, 7218), (2358, 5614), (2406, 5502), (2751, 4812), (2807, 4716), (3609, 3668)]