22717728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 72176832

約数和(自身を除く): 49459104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 101, 132, 142, 144, 176, 198, 202, 213, 264, 284, 288, 303, 352, 396, 404, 426, 528, 568, 606, 639, 781, 792, 808, 852, 909, 1056, 1111, 1136, 1212, 1278, 1562, 1584, 1616, 1704, 1818, 2222, 2272, 2343, 2424, 2556, 3124, 3168, 3232, 3333, 3408, 3636, 4444, 4686, 4848, 5112, 6248, 6666, 6816, 7029, 7171, 7272, 8888, 9372, 9696, 9999, 10224, 12496, 13332, 14058, 14342, 14544, 17776, 18744, 19998, 20448, 21513, 24992, 26664, 28116, 28684, 29088, 35552, 37488, 39996, 43026, 53328, 56232, 57368, 64539, 74976, 78881, 79992, 86052, 106656, 112464, 114736, 129078, 157762, 159984, 172104, 224928, 229472, 236643, 258156, 315524, 319968, 344208, 473286, 516312, 631048, 688416, 709929, 946572, 1032624, 1262096, 1419858, 1893144, 2065248, 2524192, 2839716, 3786288, 5679432, 7572576, 11358864, 22717728]

約数ペア:

[(1, 22717728), (2, 11358864), (3, 7572576), (4, 5679432), (6, 3786288), (8, 2839716), (9, 2524192), (11, 2065248), (12, 1893144), (16, 1419858), (18, 1262096), (22, 1032624), (24, 946572), (32, 709929), (33, 688416), (36, 631048), (44, 516312), (48, 473286), (66, 344208), (71, 319968), (72, 315524), (88, 258156), (96, 236643), (99, 229472), (101, 224928), (132, 172104), (142, 159984), (144, 157762), (176, 129078), (198, 114736), (202, 112464), (213, 106656), (264, 86052), (284, 79992), (288, 78881), (303, 74976), (352, 64539), (396, 57368), (404, 56232), (426, 53328), (528, 43026), (568, 39996), (606, 37488), (639, 35552), (781, 29088), (792, 28684), (808, 28116), (852, 26664), (909, 24992), (1056, 21513), (1111, 20448), (1136, 19998), (1212, 18744), (1278, 17776), (1562, 14544), (1584, 14342), (1616, 14058), (1704, 13332), (1818, 12496), (2222, 10224), (2272, 9999), (2343, 9696), (2424, 9372), (2556, 8888), (3124, 7272), (3168, 7171), (3232, 7029), (3333, 6816), (3408, 6666), (3636, 6248), (4444, 5112), (4686, 4848)]