21979760096

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1\times {\mathrm{1877}}^1$

素因数の和:2812

約数の個数: 96

約数和(自身を含む): 50350652352

約数和(自身を除く): 28370892256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 857, 976, 1708, 1714, 1877, 1952, 3416, 3428, 3754, 5999, 6832, 6856, 7508, 11998, 13139, 13664, 13712, 15016, 23996, 26278, 27424, 30032, 47992, 52277, 52556, 60064, 95984, 104554, 105112, 114497, 191968, 209108, 210224, 228994, 365939, 418216, 420448, 457988, 731878, 801479, 836432, 915976, 1463756, 1602958, 1608589, 1672864, 1831952, 2927512, 3205916, 3217178, 3663904, 5855024, 6411832, 6434356, 11260123, 11710048, 12823664, 12868712, 22520246, 25647328, 25737424, 45040492, 51474848, 90080984, 98123929, 180161968, 196247858, 360323936, 392495716, 686867503, 784991432, 1373735006, 1569982864, 2747470012, 3139965728, 5494940024, 10989880048, 21979760096]

約数ペア:

[(1, 21979760096), (2, 10989880048), (4, 5494940024), (7, 3139965728), (8, 2747470012), (14, 1569982864), (16, 1373735006), (28, 784991432), (32, 686867503), (56, 392495716), (61, 360323936), (112, 196247858), (122, 180161968), (224, 98123929), (244, 90080984), (427, 51474848), (488, 45040492), (854, 25737424), (857, 25647328), (976, 22520246), (1708, 12868712), (1714, 12823664), (1877, 11710048), (1952, 11260123), (3416, 6434356), (3428, 6411832), (3754, 5855024), (5999, 3663904), (6832, 3217178), (6856, 3205916), (7508, 2927512), (11998, 1831952), (13139, 1672864), (13664, 1608589), (13712, 1602958), (15016, 1463756), (23996, 915976), (26278, 836432), (27424, 801479), (30032, 731878), (47992, 457988), (52277, 420448), (52556, 418216), (60064, 365939), (95984, 228994), (104554, 210224), (105112, 209108), (114497, 191968)]