1888782756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42667}}^1$

素因数の和:42729

約数の個数: 96

約数和(自身を含む): 5505196032

約数和(自身を除く): 3616413276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 357, 372, 434, 476, 527, 651, 714, 868, 1054, 1302, 1428, 1581, 2108, 2604, 3162, 3689, 6324, 7378, 11067, 14756, 22134, 42667, 44268, 85334, 128001, 170668, 256002, 298669, 512004, 597338, 725339, 896007, 1194676, 1322677, 1450678, 1792014, 2176017, 2645354, 2901356, 3584028, 3968031, 4352034, 5077373, 5290708, 7936062, 8704068, 9258739, 10154746, 15232119, 15872124, 18517478, 20309492, 22485509, 27776217, 30464238, 37034956, 44971018, 55552434, 60928476, 67456527, 89942036, 111104868, 134913054, 157398563, 269826108, 314797126, 472195689, 629594252, 944391378, 1888782756]

約数ペア:

[(1, 1888782756), (2, 944391378), (3, 629594252), (4, 472195689), (6, 314797126), (7, 269826108), (12, 157398563), (14, 134913054), (17, 111104868), (21, 89942036), (28, 67456527), (31, 60928476), (34, 55552434), (42, 44971018), (51, 37034956), (62, 30464238), (68, 27776217), (84, 22485509), (93, 20309492), (102, 18517478), (119, 15872124), (124, 15232119), (186, 10154746), (204, 9258739), (217, 8704068), (238, 7936062), (357, 5290708), (372, 5077373), (434, 4352034), (476, 3968031), (527, 3584028), (651, 2901356), (714, 2645354), (868, 2176017), (1054, 1792014), (1302, 1450678), (1428, 1322677), (1581, 1194676), (2108, 896007), (2604, 725339), (3162, 597338), (3689, 512004), (6324, 298669), (7378, 256002), (11067, 170668), (14756, 128001), (22134, 85334), (42667, 44268)]