21858998016

素因数分解:

$2^8\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{16519}}^1$

素因数の和:18261

約数の個数: 72

約数和(自身を含む): 58214101120

約数和(自身を除く): 36355103104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1723, 3446, 5169, 6892, 10338, 13784, 16519, 20676, 27568, 33038, 41352, 49557, 55136, 66076, 82704, 99114, 110272, 132152, 165408, 198228, 220544, 264304, 330816, 396456, 441088, 528608, 661632, 792912, 1057216, 1323264, 1585824, 2114432, 3171648, 4228864, 6343296, 12686592, 28462237, 56924474, 85386711, 113848948, 170773422, 227697896, 341546844, 455395792, 683093688, 910791584, 1366187376, 1821583168, 2732374752, 3643166336, 5464749504, 7286332672, 10929499008, 21858998016]

約数ペア:

[(1, 21858998016), (2, 10929499008), (3, 7286332672), (4, 5464749504), (6, 3643166336), (8, 2732374752), (12, 1821583168), (16, 1366187376), (24, 910791584), (32, 683093688), (48, 455395792), (64, 341546844), (96, 227697896), (128, 170773422), (192, 113848948), (256, 85386711), (384, 56924474), (768, 28462237), (1723, 12686592), (3446, 6343296), (5169, 4228864), (6892, 3171648), (10338, 2114432), (13784, 1585824), (16519, 1323264), (20676, 1057216), (27568, 792912), (33038, 661632), (41352, 528608), (49557, 441088), (55136, 396456), (66076, 330816), (82704, 264304), (99114, 220544), (110272, 198228), (132152, 165408)]