28340496

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 120

約数和(自身を含む): 86795040

約数和(自身を除く): 58454544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 227, 272, 289, 306, 408, 432, 454, 459, 578, 612, 681, 816, 867, 908, 918, 1156, 1224, 1362, 1734, 1816, 1836, 2043, 2312, 2448, 2601, 2724, 3468, 3632, 3672, 3859, 4086, 4624, 5202, 5448, 6129, 6936, 7344, 7718, 7803, 8172, 10404, 10896, 11577, 12258, 13872, 15436, 15606, 16344, 20808, 23154, 24516, 30872, 31212, 32688, 34731, 41616, 46308, 49032, 61744, 62424, 65603, 69462, 92616, 98064, 104193, 124848, 131206, 138924, 185232, 196809, 208386, 262412, 277848, 393618, 416772, 524824, 555696, 590427, 787236, 833544, 1049648, 1180854, 1574472, 1667088, 1771281, 2361708, 3148944, 3542562, 4723416, 7085124, 9446832, 14170248, 28340496]

約数ペア:

[(1, 28340496), (2, 14170248), (3, 9446832), (4, 7085124), (6, 4723416), (8, 3542562), (9, 3148944), (12, 2361708), (16, 1771281), (17, 1667088), (18, 1574472), (24, 1180854), (27, 1049648), (34, 833544), (36, 787236), (48, 590427), (51, 555696), (54, 524824), (68, 416772), (72, 393618), (102, 277848), (108, 262412), (136, 208386), (144, 196809), (153, 185232), (204, 138924), (216, 131206), (227, 124848), (272, 104193), (289, 98064), (306, 92616), (408, 69462), (432, 65603), (454, 62424), (459, 61744), (578, 49032), (612, 46308), (681, 41616), (816, 34731), (867, 32688), (908, 31212), (918, 30872), (1156, 24516), (1224, 23154), (1362, 20808), (1734, 16344), (1816, 15606), (1836, 15436), (2043, 13872), (2312, 12258), (2448, 11577), (2601, 10896), (2724, 10404), (3468, 8172), (3632, 7803), (3672, 7718), (3859, 7344), (4086, 6936), (4624, 6129), (5202, 5448)]