15693816712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1083

約数の個数: 128

約数和(自身を含む): 35471278080

約数和(自身を除く): 19777461368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 157, 217, 248, 284, 314, 434, 497, 568, 628, 811, 868, 994, 1099, 1256, 1622, 1736, 1988, 2198, 2201, 3244, 3976, 4396, 4402, 4867, 5677, 6488, 8792, 8804, 9734, 11147, 11354, 15407, 17608, 19468, 22294, 22708, 25141, 30814, 34069, 38936, 44588, 45416, 50282, 57581, 61628, 68138, 78029, 89176, 100564, 115162, 123256, 127327, 136276, 156058, 175987, 201128, 230324, 254654, 272552, 312116, 345557, 351974, 403067, 460648, 509308, 624232, 691114, 703948, 806134, 891289, 1018616, 1382228, 1407896, 1612268, 1782578, 1785011, 2418899, 2764456, 3224536, 3565156, 3570022, 3947137, 4837798, 7130312, 7140044, 7894274, 9040217, 9675596, 12495077, 14280088, 15788548, 18080434, 19351192, 24990154, 27629959, 31577096, 36160868, 49980308, 55259918, 63281519, 72321736, 99960616, 110519836, 126563038, 221039672, 253126076, 280246727, 506252152, 560493454, 1120986908, 1961727089, 2241973816, 3923454178, 7846908356, 15693816712]

約数ペア:

[(1, 15693816712), (2, 7846908356), (4, 3923454178), (7, 2241973816), (8, 1961727089), (14, 1120986908), (28, 560493454), (31, 506252152), (56, 280246727), (62, 253126076), (71, 221039672), (124, 126563038), (142, 110519836), (157, 99960616), (217, 72321736), (248, 63281519), (284, 55259918), (314, 49980308), (434, 36160868), (497, 31577096), (568, 27629959), (628, 24990154), (811, 19351192), (868, 18080434), (994, 15788548), (1099, 14280088), (1256, 12495077), (1622, 9675596), (1736, 9040217), (1988, 7894274), (2198, 7140044), (2201, 7130312), (3244, 4837798), (3976, 3947137), (4396, 3570022), (4402, 3565156), (4867, 3224536), (5677, 2764456), (6488, 2418899), (8792, 1785011), (8804, 1782578), (9734, 1612268), (11147, 1407896), (11354, 1382228), (15407, 1018616), (17608, 891289), (19468, 806134), (22294, 703948), (22708, 691114), (25141, 624232), (30814, 509308), (34069, 460648), (38936, 403067), (44588, 351974), (45416, 345557), (50282, 312116), (57581, 272552), (61628, 254654), (68138, 230324), (78029, 201128), (89176, 175987), (100564, 156058), (115162, 136276), (123256, 127327)]