28634256

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 160

約数和(自身を含む): 99636480

約数和(自身を除く): 71002224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 408, 432, 459, 476, 504, 557, 612, 714, 756, 816, 918, 952, 1008, 1071, 1114, 1224, 1428, 1512, 1671, 1836, 1904, 2142, 2228, 2448, 2856, 3024, 3213, 3342, 3672, 3899, 4284, 4456, 5013, 5712, 6426, 6684, 7344, 7798, 8568, 8912, 9469, 10026, 11697, 12852, 13368, 15039, 15596, 17136, 18938, 20052, 23394, 25704, 26736, 28407, 30078, 31192, 35091, 37876, 40104, 46788, 51408, 56814, 60156, 62384, 66283, 70182, 75752, 80208, 85221, 93576, 105273, 113628, 120312, 132566, 140364, 151504, 170442, 187152, 198849, 210546, 227256, 240624, 255663, 265132, 280728, 340884, 397698, 421092, 454512, 511326, 530264, 561456, 596547, 681768, 795396, 842184, 1022652, 1060528, 1193094, 1363536, 1590792, 1684368, 1789641, 2045304, 2386188, 3181584, 3579282, 4090608, 4772376, 7158564, 9544752, 14317128, 28634256]

約数ペア:

[(1, 28634256), (2, 14317128), (3, 9544752), (4, 7158564), (6, 4772376), (7, 4090608), (8, 3579282), (9, 3181584), (12, 2386188), (14, 2045304), (16, 1789641), (17, 1684368), (18, 1590792), (21, 1363536), (24, 1193094), (27, 1060528), (28, 1022652), (34, 842184), (36, 795396), (42, 681768), (48, 596547), (51, 561456), (54, 530264), (56, 511326), (63, 454512), (68, 421092), (72, 397698), (84, 340884), (102, 280728), (108, 265132), (112, 255663), (119, 240624), (126, 227256), (136, 210546), (144, 198849), (153, 187152), (168, 170442), (189, 151504), (204, 140364), (216, 132566), (238, 120312), (252, 113628), (272, 105273), (306, 93576), (336, 85221), (357, 80208), (378, 75752), (408, 70182), (432, 66283), (459, 62384), (476, 60156), (504, 56814), (557, 51408), (612, 46788), (714, 40104), (756, 37876), (816, 35091), (918, 31192), (952, 30078), (1008, 28407), (1071, 26736), (1114, 25704), (1224, 23394), (1428, 20052), (1512, 18938), (1671, 17136), (1836, 15596), (1904, 15039), (2142, 13368), (2228, 12852), (2448, 11697), (2856, 10026), (3024, 9469), (3213, 8912), (3342, 8568), (3672, 7798), (3899, 7344), (4284, 6684), (4456, 6426), (5013, 5712)]