21727224

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 65620800

約数和(自身を除く): 43893576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 61, 68, 72, 97, 102, 108, 122, 136, 153, 183, 194, 204, 216, 244, 291, 306, 366, 388, 408, 459, 488, 549, 582, 612, 732, 776, 873, 918, 1037, 1098, 1164, 1224, 1464, 1647, 1649, 1746, 1836, 2074, 2196, 2328, 2619, 3111, 3294, 3298, 3492, 3672, 4148, 4392, 4947, 5238, 5917, 6222, 6588, 6596, 6984, 8296, 9333, 9894, 10476, 11834, 12444, 13176, 13192, 14841, 17751, 18666, 19788, 20952, 23668, 24888, 27999, 29682, 35502, 37332, 39576, 44523, 47336, 53253, 55998, 59364, 71004, 74664, 89046, 100589, 106506, 111996, 118728, 142008, 159759, 178092, 201178, 213012, 223992, 301767, 319518, 356184, 402356, 426024, 603534, 639036, 804712, 905301, 1207068, 1278072, 1810602, 2414136, 2715903, 3621204, 5431806, 7242408, 10863612, 21727224]

約数ペア:

[(1, 21727224), (2, 10863612), (3, 7242408), (4, 5431806), (6, 3621204), (8, 2715903), (9, 2414136), (12, 1810602), (17, 1278072), (18, 1207068), (24, 905301), (27, 804712), (34, 639036), (36, 603534), (51, 426024), (54, 402356), (61, 356184), (68, 319518), (72, 301767), (97, 223992), (102, 213012), (108, 201178), (122, 178092), (136, 159759), (153, 142008), (183, 118728), (194, 111996), (204, 106506), (216, 100589), (244, 89046), (291, 74664), (306, 71004), (366, 59364), (388, 55998), (408, 53253), (459, 47336), (488, 44523), (549, 39576), (582, 37332), (612, 35502), (732, 29682), (776, 27999), (873, 24888), (918, 23668), (1037, 20952), (1098, 19788), (1164, 18666), (1224, 17751), (1464, 14841), (1647, 13192), (1649, 13176), (1746, 12444), (1836, 11834), (2074, 10476), (2196, 9894), (2328, 9333), (2619, 8296), (3111, 6984), (3294, 6596), (3298, 6588), (3492, 6222), (3672, 5917), (4148, 5238), (4392, 4947)]