28635768

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 94089600

約数和(自身を除く): 65453832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 81, 84, 107, 108, 118, 126, 162, 168, 177, 189, 214, 216, 236, 252, 321, 324, 354, 378, 413, 428, 472, 504, 531, 567, 642, 648, 708, 749, 756, 826, 856, 963, 1062, 1134, 1239, 1284, 1416, 1498, 1512, 1593, 1652, 1926, 2124, 2247, 2268, 2478, 2568, 2889, 2996, 3186, 3304, 3717, 3852, 4248, 4494, 4536, 4779, 4956, 5778, 5992, 6313, 6372, 6741, 7434, 7704, 8667, 8988, 9558, 9912, 11151, 11556, 12626, 12744, 13482, 14868, 17334, 17976, 18939, 19116, 20223, 22302, 23112, 25252, 26964, 29736, 33453, 34668, 37878, 38232, 40446, 44191, 44604, 50504, 53928, 56817, 60669, 66906, 69336, 75756, 80892, 88382, 89208, 113634, 121338, 132573, 133812, 151512, 161784, 170451, 176764, 227268, 242676, 265146, 267624, 340902, 353528, 397719, 454536, 485352, 511353, 530292, 681804, 795438, 1022706, 1060584, 1193157, 1363608, 1590876, 2045412, 2386314, 3181752, 3579471, 4090824, 4772628, 7158942, 9545256, 14317884, 28635768]

約数ペア:

[(1, 28635768), (2, 14317884), (3, 9545256), (4, 7158942), (6, 4772628), (7, 4090824), (8, 3579471), (9, 3181752), (12, 2386314), (14, 2045412), (18, 1590876), (21, 1363608), (24, 1193157), (27, 1060584), (28, 1022706), (36, 795438), (42, 681804), (54, 530292), (56, 511353), (59, 485352), (63, 454536), (72, 397719), (81, 353528), (84, 340902), (107, 267624), (108, 265146), (118, 242676), (126, 227268), (162, 176764), (168, 170451), (177, 161784), (189, 151512), (214, 133812), (216, 132573), (236, 121338), (252, 113634), (321, 89208), (324, 88382), (354, 80892), (378, 75756), (413, 69336), (428, 66906), (472, 60669), (504, 56817), (531, 53928), (567, 50504), (642, 44604), (648, 44191), (708, 40446), (749, 38232), (756, 37878), (826, 34668), (856, 33453), (963, 29736), (1062, 26964), (1134, 25252), (1239, 23112), (1284, 22302), (1416, 20223), (1498, 19116), (1512, 18939), (1593, 17976), (1652, 17334), (1926, 14868), (2124, 13482), (2247, 12744), (2268, 12626), (2478, 11556), (2568, 11151), (2889, 9912), (2996, 9558), (3186, 8988), (3304, 8667), (3717, 7704), (3852, 7434), (4248, 6741), (4494, 6372), (4536, 6313), (4779, 5992), (4956, 5778)]