28102536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 98167680

約数和(自身を除く): 70065144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 37, 42, 44, 56, 63, 66, 72, 74, 77, 84, 88, 99, 111, 126, 132, 137, 148, 154, 168, 198, 222, 231, 252, 259, 264, 274, 296, 308, 333, 396, 407, 411, 444, 462, 504, 518, 548, 616, 666, 693, 777, 792, 814, 822, 888, 924, 959, 1036, 1096, 1221, 1233, 1332, 1386, 1507, 1554, 1628, 1644, 1848, 1918, 2072, 2331, 2442, 2466, 2664, 2772, 2849, 2877, 3014, 3108, 3256, 3288, 3663, 3836, 4521, 4662, 4884, 4932, 5069, 5544, 5698, 5754, 6028, 6216, 7326, 7672, 8547, 8631, 9042, 9324, 9768, 9864, 10138, 10549, 11396, 11508, 12056, 13563, 14652, 15207, 17094, 17262, 18084, 18648, 20276, 21098, 22792, 23016, 25641, 27126, 29304, 30414, 31647, 34188, 34524, 35483, 36168, 40552, 42196, 45621, 51282, 54252, 55759, 60828, 63294, 68376, 69048, 70966, 84392, 91242, 94941, 102564, 106449, 108504, 111518, 121656, 126588, 141932, 167277, 182484, 189882, 205128, 212898, 223036, 253176, 283864, 319347, 334554, 364968, 379764, 390313, 425796, 446072, 501831, 638694, 669108, 759528, 780626, 851592, 1003662, 1170939, 1277388, 1338216, 1561252, 2007324, 2341878, 2554776, 3122504, 3512817, 4014648, 4683756, 7025634, 9367512, 14051268, 28102536]

約数ペア:

[(1, 28102536), (2, 14051268), (3, 9367512), (4, 7025634), (6, 4683756), (7, 4014648), (8, 3512817), (9, 3122504), (11, 2554776), (12, 2341878), (14, 2007324), (18, 1561252), (21, 1338216), (22, 1277388), (24, 1170939), (28, 1003662), (33, 851592), (36, 780626), (37, 759528), (42, 669108), (44, 638694), (56, 501831), (63, 446072), (66, 425796), (72, 390313), (74, 379764), (77, 364968), (84, 334554), (88, 319347), (99, 283864), (111, 253176), (126, 223036), (132, 212898), (137, 205128), (148, 189882), (154, 182484), (168, 167277), (198, 141932), (222, 126588), (231, 121656), (252, 111518), (259, 108504), (264, 106449), (274, 102564), (296, 94941), (308, 91242), (333, 84392), (396, 70966), (407, 69048), (411, 68376), (444, 63294), (462, 60828), (504, 55759), (518, 54252), (548, 51282), (616, 45621), (666, 42196), (693, 40552), (777, 36168), (792, 35483), (814, 34524), (822, 34188), (888, 31647), (924, 30414), (959, 29304), (1036, 27126), (1096, 25641), (1221, 23016), (1233, 22792), (1332, 21098), (1386, 20276), (1507, 18648), (1554, 18084), (1628, 17262), (1644, 17094), (1848, 15207), (1918, 14652), (2072, 13563), (2331, 12056), (2442, 11508), (2466, 11396), (2664, 10549), (2772, 10138), (2849, 9864), (2877, 9768), (3014, 9324), (3108, 9042), (3256, 8631), (3288, 8547), (3663, 7672), (3836, 7326), (4521, 6216), (4662, 6028), (4884, 5754), (4932, 5698), (5069, 5544)]