2015874952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{28547}}^1$

素因数の和:28670

約数の個数: 64

約数和(自身を含む): 4700142720

約数和(自身を除く): 2684267768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 2522, 2716, 5044, 5432, 8827, 10088, 17654, 28547, 35308, 57094, 70616, 114188, 199829, 228376, 371111, 399658, 742222, 799316, 1484444, 1598632, 2597777, 2769059, 2968888, 5195554, 5538118, 10391108, 11076236, 19383413, 20782216, 22152472, 35997767, 38766826, 71995534, 77533652, 143991068, 155067304, 251984369, 287982136, 503968738, 1007937476, 2015874952]

約数ペア:

[(1, 2015874952), (2, 1007937476), (4, 503968738), (7, 287982136), (8, 251984369), (13, 155067304), (14, 143991068), (26, 77533652), (28, 71995534), (52, 38766826), (56, 35997767), (91, 22152472), (97, 20782216), (104, 19383413), (182, 11076236), (194, 10391108), (364, 5538118), (388, 5195554), (679, 2968888), (728, 2769059), (776, 2597777), (1261, 1598632), (1358, 1484444), (2522, 799316), (2716, 742222), (5044, 399658), (5432, 371111), (8827, 228376), (10088, 199829), (17654, 114188), (28547, 70616), (35308, 57094)]