9919008

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 32078592

約数和(自身を除く): 22159584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 101, 124, 132, 144, 176, 186, 198, 202, 248, 264, 279, 288, 303, 341, 352, 372, 396, 404, 496, 528, 558, 606, 682, 744, 792, 808, 909, 992, 1023, 1056, 1111, 1116, 1212, 1364, 1488, 1584, 1616, 1818, 2046, 2222, 2232, 2424, 2728, 2976, 3069, 3131, 3168, 3232, 3333, 3636, 4092, 4444, 4464, 4848, 5456, 6138, 6262, 6666, 7272, 8184, 8888, 8928, 9393, 9696, 9999, 10912, 12276, 12524, 13332, 14544, 16368, 17776, 18786, 19998, 24552, 25048, 26664, 28179, 29088, 32736, 34441, 35552, 37572, 39996, 49104, 50096, 53328, 56358, 68882, 75144, 79992, 98208, 100192, 103323, 106656, 112716, 137764, 150288, 159984, 206646, 225432, 275528, 300576, 309969, 319968, 413292, 450864, 551056, 619938, 826584, 901728, 1102112, 1239876, 1653168, 2479752, 3306336, 4959504, 9919008]

約数ペア:

[(1, 9919008), (2, 4959504), (3, 3306336), (4, 2479752), (6, 1653168), (8, 1239876), (9, 1102112), (11, 901728), (12, 826584), (16, 619938), (18, 551056), (22, 450864), (24, 413292), (31, 319968), (32, 309969), (33, 300576), (36, 275528), (44, 225432), (48, 206646), (62, 159984), (66, 150288), (72, 137764), (88, 112716), (93, 106656), (96, 103323), (99, 100192), (101, 98208), (124, 79992), (132, 75144), (144, 68882), (176, 56358), (186, 53328), (198, 50096), (202, 49104), (248, 39996), (264, 37572), (279, 35552), (288, 34441), (303, 32736), (341, 29088), (352, 28179), (372, 26664), (396, 25048), (404, 24552), (496, 19998), (528, 18786), (558, 17776), (606, 16368), (682, 14544), (744, 13332), (792, 12524), (808, 12276), (909, 10912), (992, 9999), (1023, 9696), (1056, 9393), (1111, 8928), (1116, 8888), (1212, 8184), (1364, 7272), (1488, 6666), (1584, 6262), (1616, 6138), (1818, 5456), (2046, 4848), (2222, 4464), (2232, 4444), (2424, 4092), (2728, 3636), (2976, 3333), (3069, 3232), (3131, 3168)]