17967883948

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 37032145920

約数和(自身を除く): 19064261972

約数列:

[1, 2, 4, 7, 14, 28, 71, 109, 142, 218, 283, 284, 293, 436, 497, 566, 586, 763, 994, 1132, 1172, 1526, 1981, 1988, 2051, 3052, 3962, 4102, 7739, 7924, 8204, 15478, 20093, 20803, 30847, 30956, 31937, 40186, 41606, 54173, 61694, 63874, 80372, 82919, 83212, 108346, 123388, 127748, 140651, 145621, 165838, 215929, 216692, 223559, 281302, 291242, 331676, 431858, 447118, 562604, 580433, 582484, 863716, 894236, 1160866, 2190137, 2267527, 2321732, 4380274, 4535054, 5887249, 8760548, 9038171, 9070108, 11774498, 15330959, 15872689, 18076342, 23548996, 30661918, 31745378, 36152684, 41210743, 61323836, 63267197, 63490756, 82421486, 126534394, 164842972, 253068788, 641710141, 1283420282, 2566840564, 4491970987, 8983941974, 17967883948]

約数ペア:

[(1, 17967883948), (2, 8983941974), (4, 4491970987), (7, 2566840564), (14, 1283420282), (28, 641710141), (71, 253068788), (109, 164842972), (142, 126534394), (218, 82421486), (283, 63490756), (284, 63267197), (293, 61323836), (436, 41210743), (497, 36152684), (566, 31745378), (586, 30661918), (763, 23548996), (994, 18076342), (1132, 15872689), (1172, 15330959), (1526, 11774498), (1981, 9070108), (1988, 9038171), (2051, 8760548), (3052, 5887249), (3962, 4535054), (4102, 4380274), (7739, 2321732), (7924, 2267527), (8204, 2190137), (15478, 1160866), (20093, 894236), (20803, 863716), (30847, 582484), (30956, 580433), (31937, 562604), (40186, 447118), (41606, 431858), (54173, 331676), (61694, 291242), (63874, 281302), (80372, 223559), (82919, 216692), (83212, 215929), (108346, 165838), (123388, 145621), (127748, 140651)]