13365216

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 40320000

約数和(自身を除く): 26954784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 499, 558, 744, 837, 864, 992, 998, 1116, 1488, 1497, 1674, 1996, 2232, 2976, 2994, 3348, 3992, 4464, 4491, 5988, 6696, 7984, 8928, 8982, 11976, 13392, 13473, 15469, 15968, 17964, 23952, 26784, 26946, 30938, 35928, 46407, 47904, 53892, 61876, 71856, 92814, 107784, 123752, 139221, 143712, 185628, 215568, 247504, 278442, 371256, 417663, 431136, 495008, 556884, 742512, 835326, 1113768, 1485024, 1670652, 2227536, 3341304, 4455072, 6682608, 13365216]

約数ペア:

[(1, 13365216), (2, 6682608), (3, 4455072), (4, 3341304), (6, 2227536), (8, 1670652), (9, 1485024), (12, 1113768), (16, 835326), (18, 742512), (24, 556884), (27, 495008), (31, 431136), (32, 417663), (36, 371256), (48, 278442), (54, 247504), (62, 215568), (72, 185628), (93, 143712), (96, 139221), (108, 123752), (124, 107784), (144, 92814), (186, 71856), (216, 61876), (248, 53892), (279, 47904), (288, 46407), (372, 35928), (432, 30938), (496, 26946), (499, 26784), (558, 23952), (744, 17964), (837, 15968), (864, 15469), (992, 13473), (998, 13392), (1116, 11976), (1488, 8982), (1497, 8928), (1674, 7984), (1996, 6696), (2232, 5988), (2976, 4491), (2994, 4464), (3348, 3992)]