17774928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 54056808

約数和(自身を除く): 36281880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 137, 144, 153, 159, 204, 212, 272, 274, 306, 318, 408, 411, 424, 477, 548, 612, 636, 816, 822, 848, 901, 954, 1096, 1224, 1233, 1272, 1644, 1802, 1908, 2192, 2329, 2448, 2466, 2544, 2703, 3288, 3604, 3816, 4658, 4932, 5406, 6576, 6987, 7208, 7261, 7632, 8109, 9316, 9864, 10812, 13974, 14416, 14522, 16218, 18632, 19728, 20961, 21624, 21783, 27948, 29044, 32436, 37264, 41922, 43248, 43566, 55896, 58088, 64872, 65349, 83844, 87132, 111792, 116176, 123437, 129744, 130698, 167688, 174264, 246874, 261396, 335376, 348528, 370311, 493748, 522792, 740622, 987496, 1045584, 1110933, 1481244, 1974992, 2221866, 2962488, 4443732, 5924976, 8887464, 17774928]

約数ペア:

[(1, 17774928), (2, 8887464), (3, 5924976), (4, 4443732), (6, 2962488), (8, 2221866), (9, 1974992), (12, 1481244), (16, 1110933), (17, 1045584), (18, 987496), (24, 740622), (34, 522792), (36, 493748), (48, 370311), (51, 348528), (53, 335376), (68, 261396), (72, 246874), (102, 174264), (106, 167688), (136, 130698), (137, 129744), (144, 123437), (153, 116176), (159, 111792), (204, 87132), (212, 83844), (272, 65349), (274, 64872), (306, 58088), (318, 55896), (408, 43566), (411, 43248), (424, 41922), (477, 37264), (548, 32436), (612, 29044), (636, 27948), (816, 21783), (822, 21624), (848, 20961), (901, 19728), (954, 18632), (1096, 16218), (1224, 14522), (1233, 14416), (1272, 13974), (1644, 10812), (1802, 9864), (1908, 9316), (2192, 8109), (2329, 7632), (2448, 7261), (2466, 7208), (2544, 6987), (2703, 6576), (3288, 5406), (3604, 4932), (3816, 4658)]