28540547412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{10651}}^1$

素因数の和:10953

約数の個数: 96

約数和(自身を含む): 72905696640

約数和(自身を除く): 44365149228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 193, 267, 356, 386, 534, 579, 772, 1068, 1157, 1158, 2314, 2316, 2509, 3471, 4628, 5018, 6942, 7527, 10036, 10651, 13884, 15054, 17177, 21302, 30108, 31953, 34354, 42604, 51531, 63906, 68708, 103062, 127812, 138463, 206124, 223301, 276926, 415389, 446602, 553852, 669903, 830778, 893204, 947939, 1339806, 1661556, 1895878, 2055643, 2679612, 2843817, 3791756, 4111286, 5687634, 6166929, 8222572, 11375268, 12323207, 12333858, 24646414, 24667716, 26723359, 36969621, 49292828, 53446718, 73939242, 80170077, 106893436, 147878484, 160340154, 182952227, 320680308, 365904454, 548856681, 731808908, 1097713362, 2195426724, 2378378951, 4756757902, 7135136853, 9513515804, 14270273706, 28540547412]

約数ペア:

[(1, 28540547412), (2, 14270273706), (3, 9513515804), (4, 7135136853), (6, 4756757902), (12, 2378378951), (13, 2195426724), (26, 1097713362), (39, 731808908), (52, 548856681), (78, 365904454), (89, 320680308), (156, 182952227), (178, 160340154), (193, 147878484), (267, 106893436), (356, 80170077), (386, 73939242), (534, 53446718), (579, 49292828), (772, 36969621), (1068, 26723359), (1157, 24667716), (1158, 24646414), (2314, 12333858), (2316, 12323207), (2509, 11375268), (3471, 8222572), (4628, 6166929), (5018, 5687634), (6942, 4111286), (7527, 3791756), (10036, 2843817), (10651, 2679612), (13884, 2055643), (15054, 1895878), (17177, 1661556), (21302, 1339806), (30108, 947939), (31953, 893204), (34354, 830778), (42604, 669903), (51531, 553852), (63906, 446602), (68708, 415389), (103062, 276926), (127812, 223301), (138463, 206124)]