38538456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 115292160

約数和(自身を除く): 76753704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 277, 341, 372, 374, 408, 527, 554, 561, 682, 744, 748, 831, 1023, 1054, 1108, 1122, 1364, 1496, 1581, 1662, 2046, 2108, 2216, 2244, 2728, 3047, 3162, 3324, 4092, 4216, 4488, 4709, 5797, 6094, 6324, 6648, 8184, 8587, 9141, 9418, 11594, 12188, 12648, 14127, 17174, 17391, 18282, 18836, 23188, 24376, 25761, 28254, 34348, 34782, 36564, 37672, 46376, 51522, 51799, 56508, 68696, 69564, 73128, 94457, 103044, 103598, 113016, 139128, 145979, 155397, 188914, 206088, 207196, 283371, 291958, 310794, 377828, 414392, 437937, 566742, 583916, 621588, 755656, 875874, 1133484, 1167832, 1243176, 1605769, 1751748, 2266968, 3211538, 3503496, 4817307, 6423076, 9634614, 12846152, 19269228, 38538456]

約数ペア:

[(1, 38538456), (2, 19269228), (3, 12846152), (4, 9634614), (6, 6423076), (8, 4817307), (11, 3503496), (12, 3211538), (17, 2266968), (22, 1751748), (24, 1605769), (31, 1243176), (33, 1167832), (34, 1133484), (44, 875874), (51, 755656), (62, 621588), (66, 583916), (68, 566742), (88, 437937), (93, 414392), (102, 377828), (124, 310794), (132, 291958), (136, 283371), (186, 207196), (187, 206088), (204, 188914), (248, 155397), (264, 145979), (277, 139128), (341, 113016), (372, 103598), (374, 103044), (408, 94457), (527, 73128), (554, 69564), (561, 68696), (682, 56508), (744, 51799), (748, 51522), (831, 46376), (1023, 37672), (1054, 36564), (1108, 34782), (1122, 34348), (1364, 28254), (1496, 25761), (1581, 24376), (1662, 23188), (2046, 18836), (2108, 18282), (2216, 17391), (2244, 17174), (2728, 14127), (3047, 12648), (3162, 12188), (3324, 11594), (4092, 9418), (4216, 9141), (4488, 8587), (4709, 8184), (5797, 6648), (6094, 6324)]