38278944

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 121945824

約数和(自身を除く): 83666880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 281, 288, 344, 352, 387, 396, 473, 516, 528, 562, 688, 774, 792, 843, 946, 1032, 1056, 1124, 1376, 1419, 1548, 1584, 1686, 1892, 2064, 2248, 2529, 2838, 3091, 3096, 3168, 3372, 3784, 4128, 4257, 4496, 5058, 5676, 6182, 6192, 6744, 7568, 8514, 8992, 9273, 10116, 11352, 12083, 12364, 12384, 13488, 15136, 17028, 18546, 20232, 22704, 24166, 24728, 26976, 27819, 34056, 36249, 37092, 40464, 45408, 48332, 49456, 55638, 68112, 72498, 74184, 80928, 96664, 98912, 108747, 111276, 132913, 136224, 144996, 148368, 193328, 217494, 222552, 265826, 289992, 296736, 386656, 398739, 434988, 445104, 531652, 579984, 797478, 869976, 890208, 1063304, 1159968, 1196217, 1594956, 1739952, 2126608, 2392434, 3189912, 3479904, 4253216, 4784868, 6379824, 9569736, 12759648, 19139472, 38278944]

約数ペア:

[(1, 38278944), (2, 19139472), (3, 12759648), (4, 9569736), (6, 6379824), (8, 4784868), (9, 4253216), (11, 3479904), (12, 3189912), (16, 2392434), (18, 2126608), (22, 1739952), (24, 1594956), (32, 1196217), (33, 1159968), (36, 1063304), (43, 890208), (44, 869976), (48, 797478), (66, 579984), (72, 531652), (86, 445104), (88, 434988), (96, 398739), (99, 386656), (129, 296736), (132, 289992), (144, 265826), (172, 222552), (176, 217494), (198, 193328), (258, 148368), (264, 144996), (281, 136224), (288, 132913), (344, 111276), (352, 108747), (387, 98912), (396, 96664), (473, 80928), (516, 74184), (528, 72498), (562, 68112), (688, 55638), (774, 49456), (792, 48332), (843, 45408), (946, 40464), (1032, 37092), (1056, 36249), (1124, 34056), (1376, 27819), (1419, 26976), (1548, 24728), (1584, 24166), (1686, 22704), (1892, 20232), (2064, 18546), (2248, 17028), (2529, 15136), (2838, 13488), (3091, 12384), (3096, 12364), (3168, 12083), (3372, 11352), (3784, 10116), (4128, 9273), (4257, 8992), (4496, 8514), (5058, 7568), (5676, 6744), (6182, 6192)]