21792504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 64

約数和(自身を含む): 59581440

約数和(自身を除く): 37788936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 1723, 2108, 3162, 3446, 4216, 5169, 6324, 6892, 10338, 12648, 13784, 20676, 29291, 41352, 53413, 58582, 87873, 106826, 117164, 160239, 175746, 213652, 234328, 320478, 351492, 427304, 640956, 702984, 908021, 1281912, 1816042, 2724063, 3632084, 5448126, 7264168, 10896252, 21792504]

約数ペア:

[(1, 21792504), (2, 10896252), (3, 7264168), (4, 5448126), (6, 3632084), (8, 2724063), (12, 1816042), (17, 1281912), (24, 908021), (31, 702984), (34, 640956), (51, 427304), (62, 351492), (68, 320478), (93, 234328), (102, 213652), (124, 175746), (136, 160239), (186, 117164), (204, 106826), (248, 87873), (372, 58582), (408, 53413), (527, 41352), (744, 29291), (1054, 20676), (1581, 13784), (1723, 12648), (2108, 10338), (3162, 6892), (3446, 6324), (4216, 5169)]