15371784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 44029440

約数和(自身を除く): 28657656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 71, 72, 93, 97, 124, 142, 186, 194, 213, 248, 279, 284, 291, 372, 388, 426, 558, 568, 582, 639, 744, 776, 852, 873, 1116, 1164, 1278, 1704, 1746, 2201, 2232, 2328, 2556, 3007, 3492, 4402, 5112, 6014, 6603, 6887, 6984, 8804, 9021, 12028, 13206, 13774, 17608, 18042, 19809, 20661, 24056, 26412, 27063, 27548, 36084, 39618, 41322, 52824, 54126, 55096, 61983, 72168, 79236, 82644, 108252, 123966, 158472, 165288, 213497, 216504, 247932, 426994, 495864, 640491, 853988, 1280982, 1707976, 1921473, 2561964, 3842946, 5123928, 7685892, 15371784]

約数ペア:

[(1, 15371784), (2, 7685892), (3, 5123928), (4, 3842946), (6, 2561964), (8, 1921473), (9, 1707976), (12, 1280982), (18, 853988), (24, 640491), (31, 495864), (36, 426994), (62, 247932), (71, 216504), (72, 213497), (93, 165288), (97, 158472), (124, 123966), (142, 108252), (186, 82644), (194, 79236), (213, 72168), (248, 61983), (279, 55096), (284, 54126), (291, 52824), (372, 41322), (388, 39618), (426, 36084), (558, 27548), (568, 27063), (582, 26412), (639, 24056), (744, 20661), (776, 19809), (852, 18042), (873, 17608), (1116, 13774), (1164, 13206), (1278, 12028), (1704, 9021), (1746, 8804), (2201, 6984), (2232, 6887), (2328, 6603), (2556, 6014), (3007, 5112), (3492, 4402)]