26988444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 82790400

約数和(自身を除く): 55801956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1231, 1566, 1827, 2436, 2462, 3132, 3654, 3693, 4924, 5481, 7308, 7386, 8617, 10962, 11079, 14772, 17234, 21924, 22158, 25851, 33237, 34468, 35699, 44316, 51702, 66474, 71398, 77553, 103404, 107097, 132948, 142796, 155106, 214194, 232659, 249893, 310212, 321291, 428388, 465318, 499786, 642582, 749679, 930636, 963873, 999572, 1285164, 1499358, 1927746, 2249037, 2998716, 3855492, 4498074, 6747111, 8996148, 13494222, 26988444]

約数ペア:

[(1, 26988444), (2, 13494222), (3, 8996148), (4, 6747111), (6, 4498074), (7, 3855492), (9, 2998716), (12, 2249037), (14, 1927746), (18, 1499358), (21, 1285164), (27, 999572), (28, 963873), (29, 930636), (36, 749679), (42, 642582), (54, 499786), (58, 465318), (63, 428388), (84, 321291), (87, 310212), (108, 249893), (116, 232659), (126, 214194), (174, 155106), (189, 142796), (203, 132948), (252, 107097), (261, 103404), (348, 77553), (378, 71398), (406, 66474), (522, 51702), (609, 44316), (756, 35699), (783, 34468), (812, 33237), (1044, 25851), (1218, 22158), (1231, 21924), (1566, 17234), (1827, 14772), (2436, 11079), (2462, 10962), (3132, 8617), (3654, 7386), (3693, 7308), (4924, 5481)]