17725625274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1916

約数の個数: 128

約数和(自身を含む): 43499704320

約数和(自身を除く): 25774079046

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 193, 213, 266, 386, 399, 426, 497, 579, 798, 994, 1158, 1349, 1351, 1491, 1621, 2698, 2702, 2982, 3242, 3667, 4047, 4053, 4863, 7334, 8094, 8106, 9443, 9726, 11001, 11347, 13703, 18886, 22002, 22694, 25669, 27406, 28329, 30799, 34041, 41109, 51338, 56658, 61598, 68082, 77007, 82218, 92397, 95921, 115091, 154014, 184794, 191842, 215593, 230182, 260357, 287763, 312853, 345273, 431186, 520714, 575526, 625706, 646779, 690546, 781071, 805637, 938559, 1293558, 1562142, 1611274, 1822499, 1877118, 2186729, 2189971, 2416911, 3644998, 4373458, 4379942, 4833822, 5467497, 5944207, 6560187, 6569913, 10934994, 11888414, 13120374, 13139826, 15307103, 17832621, 22212563, 30614206, 35665242, 41609449, 44425126, 45921309, 66637689, 83218898, 91842618, 124828347, 133275378, 155487941, 249656694, 310975882, 422038697, 466463823, 844077394, 932927646, 1266116091, 2532232182, 2954270879, 5908541758, 8862812637, 17725625274]

約数ペア:

[(1, 17725625274), (2, 8862812637), (3, 5908541758), (6, 2954270879), (7, 2532232182), (14, 1266116091), (19, 932927646), (21, 844077394), (38, 466463823), (42, 422038697), (57, 310975882), (71, 249656694), (114, 155487941), (133, 133275378), (142, 124828347), (193, 91842618), (213, 83218898), (266, 66637689), (386, 45921309), (399, 44425126), (426, 41609449), (497, 35665242), (579, 30614206), (798, 22212563), (994, 17832621), (1158, 15307103), (1349, 13139826), (1351, 13120374), (1491, 11888414), (1621, 10934994), (2698, 6569913), (2702, 6560187), (2982, 5944207), (3242, 5467497), (3667, 4833822), (4047, 4379942), (4053, 4373458), (4863, 3644998), (7334, 2416911), (8094, 2189971), (8106, 2186729), (9443, 1877118), (9726, 1822499), (11001, 1611274), (11347, 1562142), (13703, 1293558), (18886, 938559), (22002, 805637), (22694, 781071), (25669, 690546), (27406, 646779), (28329, 625706), (30799, 575526), (34041, 520714), (41109, 431186), (51338, 345273), (56658, 312853), (61598, 287763), (68082, 260357), (77007, 230182), (82218, 215593), (92397, 191842), (95921, 184794), (115091, 154014)]