28317168

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 160

約数和(自身を含む): 91065600

約数和(自身を除く): 62748432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 59, 66, 72, 88, 99, 101, 108, 118, 132, 144, 176, 177, 198, 202, 216, 236, 264, 297, 303, 354, 396, 404, 432, 472, 528, 531, 594, 606, 649, 708, 792, 808, 909, 944, 1062, 1111, 1188, 1212, 1298, 1416, 1584, 1593, 1616, 1818, 1947, 2124, 2222, 2376, 2424, 2596, 2727, 2832, 3186, 3333, 3636, 3894, 4248, 4444, 4752, 4848, 5192, 5454, 5841, 5959, 6372, 6666, 7272, 7788, 8496, 8888, 9999, 10384, 10908, 11682, 11918, 12744, 13332, 14544, 15576, 17523, 17776, 17877, 19998, 21816, 23364, 23836, 25488, 26664, 29997, 31152, 35046, 35754, 39996, 43632, 46728, 47672, 53328, 53631, 59994, 65549, 70092, 71508, 79992, 93456, 95344, 107262, 119988, 131098, 140184, 143016, 159984, 160893, 196647, 214524, 239976, 262196, 280368, 286032, 321786, 393294, 429048, 479952, 524392, 589941, 643572, 786588, 858096, 1048784, 1179882, 1287144, 1573176, 1769823, 2359764, 2574288, 3146352, 3539646, 4719528, 7079292, 9439056, 14158584, 28317168]

約数ペア:

[(1, 28317168), (2, 14158584), (3, 9439056), (4, 7079292), (6, 4719528), (8, 3539646), (9, 3146352), (11, 2574288), (12, 2359764), (16, 1769823), (18, 1573176), (22, 1287144), (24, 1179882), (27, 1048784), (33, 858096), (36, 786588), (44, 643572), (48, 589941), (54, 524392), (59, 479952), (66, 429048), (72, 393294), (88, 321786), (99, 286032), (101, 280368), (108, 262196), (118, 239976), (132, 214524), (144, 196647), (176, 160893), (177, 159984), (198, 143016), (202, 140184), (216, 131098), (236, 119988), (264, 107262), (297, 95344), (303, 93456), (354, 79992), (396, 71508), (404, 70092), (432, 65549), (472, 59994), (528, 53631), (531, 53328), (594, 47672), (606, 46728), (649, 43632), (708, 39996), (792, 35754), (808, 35046), (909, 31152), (944, 29997), (1062, 26664), (1111, 25488), (1188, 23836), (1212, 23364), (1298, 21816), (1416, 19998), (1584, 17877), (1593, 17776), (1616, 17523), (1818, 15576), (1947, 14544), (2124, 13332), (2222, 12744), (2376, 11918), (2424, 11682), (2596, 10908), (2727, 10384), (2832, 9999), (3186, 8888), (3333, 8496), (3636, 7788), (3894, 7272), (4248, 6666), (4444, 6372), (4752, 5959), (4848, 5841), (5192, 5454)]