15860124

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 49731360

約数和(自身を除く): 33871236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 189, 196, 222, 243, 252, 259, 294, 324, 333, 378, 441, 444, 486, 518, 567, 588, 666, 729, 756, 777, 882, 972, 999, 1036, 1134, 1323, 1332, 1458, 1554, 1701, 1764, 1813, 1998, 2187, 2268, 2331, 2646, 2916, 2997, 3108, 3402, 3626, 3969, 3996, 4374, 4662, 5103, 5292, 5439, 5994, 6804, 6993, 7252, 7938, 8748, 8991, 9324, 10206, 10878, 11907, 11988, 13986, 15309, 15876, 16317, 17982, 20412, 20979, 21756, 23814, 26973, 27972, 30618, 32634, 35721, 35964, 41958, 47628, 48951, 53946, 61236, 62937, 65268, 71442, 80919, 83916, 97902, 107163, 107892, 125874, 142884, 146853, 161838, 188811, 195804, 214326, 251748, 293706, 323676, 377622, 428652, 440559, 566433, 587412, 755244, 881118, 1132866, 1321677, 1762236, 2265732, 2643354, 3965031, 5286708, 7930062, 15860124]

約数ペア:

[(1, 15860124), (2, 7930062), (3, 5286708), (4, 3965031), (6, 2643354), (7, 2265732), (9, 1762236), (12, 1321677), (14, 1132866), (18, 881118), (21, 755244), (27, 587412), (28, 566433), (36, 440559), (37, 428652), (42, 377622), (49, 323676), (54, 293706), (63, 251748), (74, 214326), (81, 195804), (84, 188811), (98, 161838), (108, 146853), (111, 142884), (126, 125874), (147, 107892), (148, 107163), (162, 97902), (189, 83916), (196, 80919), (222, 71442), (243, 65268), (252, 62937), (259, 61236), (294, 53946), (324, 48951), (333, 47628), (378, 41958), (441, 35964), (444, 35721), (486, 32634), (518, 30618), (567, 27972), (588, 26973), (666, 23814), (729, 21756), (756, 20979), (777, 20412), (882, 17982), (972, 16317), (999, 15876), (1036, 15309), (1134, 13986), (1323, 11988), (1332, 11907), (1458, 10878), (1554, 10206), (1701, 9324), (1764, 8991), (1813, 8748), (1998, 7938), (2187, 7252), (2268, 6993), (2331, 6804), (2646, 5994), (2916, 5439), (2997, 5292), (3108, 5103), (3402, 4662), (3626, 4374), (3969, 3996)]