21976104

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 59192640

約数和(自身を除く): 37216536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 883, 1037, 1464, 1766, 2074, 2649, 3111, 3532, 4148, 5298, 6222, 7064, 8296, 10596, 12444, 15011, 21192, 24888, 30022, 45033, 53863, 60044, 90066, 107726, 120088, 161589, 180132, 215452, 323178, 360264, 430904, 646356, 915671, 1292712, 1831342, 2747013, 3662684, 5494026, 7325368, 10988052, 21976104]

約数ペア:

[(1, 21976104), (2, 10988052), (3, 7325368), (4, 5494026), (6, 3662684), (8, 2747013), (12, 1831342), (17, 1292712), (24, 915671), (34, 646356), (51, 430904), (61, 360264), (68, 323178), (102, 215452), (122, 180132), (136, 161589), (183, 120088), (204, 107726), (244, 90066), (366, 60044), (408, 53863), (488, 45033), (732, 30022), (883, 24888), (1037, 21192), (1464, 15011), (1766, 12444), (2074, 10596), (2649, 8296), (3111, 7064), (3532, 6222), (4148, 5298)]