15721491528

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{86959}}^1$

素因数の和:87014

約数の個数: 112

約数和(自身を含む): 45622694400

約数和(自身を除く): 29901202872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 729, 744, 837, 972, 1116, 1458, 1674, 1944, 2232, 2511, 2916, 3348, 5022, 5832, 6696, 7533, 10044, 15066, 20088, 22599, 30132, 45198, 60264, 86959, 90396, 173918, 180792, 260877, 347836, 521754, 695672, 782631, 1043508, 1565262, 2087016, 2347893, 2695729, 3130524, 4695786, 5391458, 6261048, 7043679, 8087187, 9391572, 10782916, 14087358, 16174374, 18783144, 21131037, 21565832, 24261561, 28174716, 32348748, 42262074, 48523122, 56349432, 63393111, 64697496, 72784683, 84524148, 97046244, 126786222, 145569366, 169048296, 194092488, 218354049, 253572444, 291138732, 436708098, 507144888, 582277464, 655062147, 873416196, 1310124294, 1746832392, 1965186441, 2620248588, 3930372882, 5240497176, 7860745764, 15721491528]

約数ペア:

[(1, 15721491528), (2, 7860745764), (3, 5240497176), (4, 3930372882), (6, 2620248588), (8, 1965186441), (9, 1746832392), (12, 1310124294), (18, 873416196), (24, 655062147), (27, 582277464), (31, 507144888), (36, 436708098), (54, 291138732), (62, 253572444), (72, 218354049), (81, 194092488), (93, 169048296), (108, 145569366), (124, 126786222), (162, 97046244), (186, 84524148), (216, 72784683), (243, 64697496), (248, 63393111), (279, 56349432), (324, 48523122), (372, 42262074), (486, 32348748), (558, 28174716), (648, 24261561), (729, 21565832), (744, 21131037), (837, 18783144), (972, 16174374), (1116, 14087358), (1458, 10782916), (1674, 9391572), (1944, 8087187), (2232, 7043679), (2511, 6261048), (2916, 5391458), (3348, 4695786), (5022, 3130524), (5832, 2695729), (6696, 2347893), (7533, 2087016), (10044, 1565262), (15066, 1043508), (20088, 782631), (22599, 695672), (30132, 521754), (45198, 347836), (60264, 260877), (86959, 180792), (90396, 173918)]