2558454272

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23909}}^1$

素因数の和:23957

約数の個数: 80

約数和(自身を含む): 5870383200

約数和(自身を除く): 3311928928

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4864, 5632, 6688, 9728, 13376, 23909, 26752, 47818, 53504, 95636, 107008, 191272, 262999, 382544, 454271, 525998, 765088, 908542, 1051996, 1530176, 1817084, 2103992, 3060352, 3634168, 4207984, 4996981, 6120704, 7268336, 8415968, 9993962, 12241408, 14536672, 16831936, 19987924, 29073344, 33663872, 39975848, 58146688, 67327744, 79951696, 116293376, 134655488, 159903392, 232586752, 319806784, 639613568, 1279227136, 2558454272]

約数ペア:

[(1, 2558454272), (2, 1279227136), (4, 639613568), (8, 319806784), (11, 232586752), (16, 159903392), (19, 134655488), (22, 116293376), (32, 79951696), (38, 67327744), (44, 58146688), (64, 39975848), (76, 33663872), (88, 29073344), (128, 19987924), (152, 16831936), (176, 14536672), (209, 12241408), (256, 9993962), (304, 8415968), (352, 7268336), (418, 6120704), (512, 4996981), (608, 4207984), (704, 3634168), (836, 3060352), (1216, 2103992), (1408, 1817084), (1672, 1530176), (2432, 1051996), (2816, 908542), (3344, 765088), (4864, 525998), (5632, 454271), (6688, 382544), (9728, 262999), (13376, 191272), (23909, 107008), (26752, 95636), (47818, 53504)]