16888911104

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1476

約数の個数: 144

約数和(自身を含む): 37800591360

約数和(自身を除く): 20911680256

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 128, 208, 248, 254, 256, 403, 416, 496, 508, 806, 832, 992, 1016, 1289, 1612, 1651, 1664, 1984, 2032, 2578, 3224, 3302, 3328, 3937, 3968, 4064, 5156, 6448, 6604, 7874, 7936, 8128, 10312, 12896, 13208, 15748, 16256, 16757, 20624, 25792, 26416, 31496, 32512, 33514, 39959, 41248, 51181, 51584, 52832, 62992, 67028, 79918, 82496, 102362, 103168, 105664, 125984, 134056, 159836, 163703, 164992, 204724, 211328, 251968, 268112, 319672, 327406, 329984, 409448, 422656, 503936, 519467, 536224, 639344, 654812, 818896, 1007872, 1038934, 1072448, 1278688, 1309624, 1637792, 2077868, 2128139, 2144896, 2557376, 2619248, 3275584, 4155736, 4256278, 4289792, 5074793, 5114752, 5238496, 6551168, 8311472, 8512556, 10149586, 10229504, 10476992, 13102336, 16622944, 17025112, 20299172, 20953984, 33245888, 34050224, 40598344, 41907968, 65972309, 66491776, 68100448, 81196688, 131944618, 132983552, 136200896, 162393376, 263889236, 272401792, 324786752, 527778472, 544803584, 649573504, 1055556944, 1299147008, 2111113888, 4222227776, 8444455552, 16888911104]

約数ペア:

[(1, 16888911104), (2, 8444455552), (4, 4222227776), (8, 2111113888), (13, 1299147008), (16, 1055556944), (26, 649573504), (31, 544803584), (32, 527778472), (52, 324786752), (62, 272401792), (64, 263889236), (104, 162393376), (124, 136200896), (127, 132983552), (128, 131944618), (208, 81196688), (248, 68100448), (254, 66491776), (256, 65972309), (403, 41907968), (416, 40598344), (496, 34050224), (508, 33245888), (806, 20953984), (832, 20299172), (992, 17025112), (1016, 16622944), (1289, 13102336), (1612, 10476992), (1651, 10229504), (1664, 10149586), (1984, 8512556), (2032, 8311472), (2578, 6551168), (3224, 5238496), (3302, 5114752), (3328, 5074793), (3937, 4289792), (3968, 4256278), (4064, 4155736), (5156, 3275584), (6448, 2619248), (6604, 2557376), (7874, 2144896), (7936, 2128139), (8128, 2077868), (10312, 1637792), (12896, 1309624), (13208, 1278688), (15748, 1072448), (16256, 1038934), (16757, 1007872), (20624, 818896), (25792, 654812), (26416, 639344), (31496, 536224), (32512, 519467), (33514, 503936), (39959, 422656), (41248, 409448), (51181, 329984), (51584, 327406), (52832, 319672), (62992, 268112), (67028, 251968), (79918, 211328), (82496, 204724), (102362, 164992), (103168, 163703), (105664, 159836), (125984, 134056)]