28535112

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 88560000

約数和(自身を除く): 60024888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 27, 34, 36, 38, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 152, 153, 171, 204, 216, 228, 306, 323, 342, 408, 409, 456, 459, 513, 612, 646, 684, 818, 918, 969, 1026, 1224, 1227, 1292, 1368, 1636, 1836, 1938, 2052, 2454, 2584, 2907, 3272, 3672, 3681, 3876, 4104, 4908, 5814, 6953, 7362, 7752, 7771, 8721, 9816, 11043, 11628, 13906, 14724, 15542, 17442, 20859, 22086, 23256, 23313, 27812, 29448, 31084, 34884, 41718, 44172, 46626, 55624, 62168, 62577, 69768, 69939, 83436, 88344, 93252, 125154, 132107, 139878, 166872, 186504, 187731, 209817, 250308, 264214, 279756, 375462, 396321, 419634, 500616, 528428, 559512, 750924, 792642, 839268, 1056856, 1188963, 1501848, 1585284, 1678536, 2377926, 3170568, 3566889, 4755852, 7133778, 9511704, 14267556, 28535112]

約数ペア:

[(1, 28535112), (2, 14267556), (3, 9511704), (4, 7133778), (6, 4755852), (8, 3566889), (9, 3170568), (12, 2377926), (17, 1678536), (18, 1585284), (19, 1501848), (24, 1188963), (27, 1056856), (34, 839268), (36, 792642), (38, 750924), (51, 559512), (54, 528428), (57, 500616), (68, 419634), (72, 396321), (76, 375462), (102, 279756), (108, 264214), (114, 250308), (136, 209817), (152, 187731), (153, 186504), (171, 166872), (204, 139878), (216, 132107), (228, 125154), (306, 93252), (323, 88344), (342, 83436), (408, 69939), (409, 69768), (456, 62577), (459, 62168), (513, 55624), (612, 46626), (646, 44172), (684, 41718), (818, 34884), (918, 31084), (969, 29448), (1026, 27812), (1224, 23313), (1227, 23256), (1292, 22086), (1368, 20859), (1636, 17442), (1836, 15542), (1938, 14724), (2052, 13906), (2454, 11628), (2584, 11043), (2907, 9816), (3272, 8721), (3672, 7771), (3681, 7752), (3876, 7362), (4104, 6953), (4908, 5814)]