38915316

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 113430240

約数和(自身を除く): 74514924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 61, 66, 81, 99, 108, 122, 132, 162, 179, 183, 198, 244, 297, 324, 358, 366, 396, 537, 549, 594, 671, 716, 732, 891, 1074, 1098, 1188, 1342, 1611, 1647, 1782, 1969, 2013, 2148, 2196, 2684, 3222, 3294, 3564, 3938, 4026, 4833, 4941, 5907, 6039, 6444, 6588, 7876, 8052, 9666, 9882, 10919, 11814, 12078, 14499, 17721, 18117, 19332, 19764, 21838, 23628, 24156, 28998, 32757, 35442, 36234, 43676, 53163, 54351, 57996, 65514, 70884, 72468, 98271, 106326, 108702, 120109, 131028, 159489, 196542, 212652, 217404, 240218, 294813, 318978, 360327, 393084, 480436, 589626, 637956, 720654, 884439, 1080981, 1179252, 1441308, 1768878, 2161962, 3242943, 3537756, 4323924, 6485886, 9728829, 12971772, 19457658, 38915316]

約数ペア:

[(1, 38915316), (2, 19457658), (3, 12971772), (4, 9728829), (6, 6485886), (9, 4323924), (11, 3537756), (12, 3242943), (18, 2161962), (22, 1768878), (27, 1441308), (33, 1179252), (36, 1080981), (44, 884439), (54, 720654), (61, 637956), (66, 589626), (81, 480436), (99, 393084), (108, 360327), (122, 318978), (132, 294813), (162, 240218), (179, 217404), (183, 212652), (198, 196542), (244, 159489), (297, 131028), (324, 120109), (358, 108702), (366, 106326), (396, 98271), (537, 72468), (549, 70884), (594, 65514), (671, 57996), (716, 54351), (732, 53163), (891, 43676), (1074, 36234), (1098, 35442), (1188, 32757), (1342, 28998), (1611, 24156), (1647, 23628), (1782, 21838), (1969, 19764), (2013, 19332), (2148, 18117), (2196, 17721), (2684, 14499), (3222, 12078), (3294, 11814), (3564, 10919), (3938, 9882), (4026, 9666), (4833, 8052), (4941, 7876), (5907, 6588), (6039, 6444)]