28900368

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 71093232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 503, 504, 513, 532, 684, 756, 798, 912, 1006, 1008, 1026, 1064, 1197, 1368, 1509, 1512, 1596, 2012, 2052, 2128, 2394, 2736, 3018, 3024, 3192, 3521, 3591, 4024, 4104, 4527, 4788, 6036, 6384, 7042, 7182, 8048, 8208, 9054, 9557, 9576, 10563, 12072, 13581, 14084, 14364, 18108, 19114, 19152, 21126, 24144, 27162, 28168, 28671, 28728, 31689, 36216, 38228, 42252, 54324, 56336, 57342, 57456, 63378, 66899, 72432, 76456, 84504, 86013, 95067, 108648, 114684, 126756, 133798, 152912, 169008, 172026, 190134, 200697, 217296, 229368, 253512, 258039, 267596, 344052, 380268, 401394, 458736, 507024, 516078, 535192, 602091, 688104, 760536, 802788, 1032156, 1070384, 1204182, 1376208, 1521072, 1605576, 1806273, 2064312, 2408364, 3211152, 3612546, 4128624, 4816728, 7225092, 9633456, 14450184, 28900368]

約数ペア:

[(1, 28900368), (2, 14450184), (3, 9633456), (4, 7225092), (6, 4816728), (7, 4128624), (8, 3612546), (9, 3211152), (12, 2408364), (14, 2064312), (16, 1806273), (18, 1605576), (19, 1521072), (21, 1376208), (24, 1204182), (27, 1070384), (28, 1032156), (36, 802788), (38, 760536), (42, 688104), (48, 602091), (54, 535192), (56, 516078), (57, 507024), (63, 458736), (72, 401394), (76, 380268), (84, 344052), (108, 267596), (112, 258039), (114, 253512), (126, 229368), (133, 217296), (144, 200697), (152, 190134), (168, 172026), (171, 169008), (189, 152912), (216, 133798), (228, 126756), (252, 114684), (266, 108648), (304, 95067), (336, 86013), (342, 84504), (378, 76456), (399, 72432), (432, 66899), (456, 63378), (503, 57456), (504, 57342), (513, 56336), (532, 54324), (684, 42252), (756, 38228), (798, 36216), (912, 31689), (1006, 28728), (1008, 28671), (1026, 28168), (1064, 27162), (1197, 24144), (1368, 21126), (1509, 19152), (1512, 19114), (1596, 18108), (2012, 14364), (2052, 14084), (2128, 13581), (2394, 12072), (2736, 10563), (3018, 9576), (3024, 9557), (3192, 9054), (3521, 8208), (3591, 8048), (4024, 7182), (4104, 7042), (4527, 6384), (4788, 6036)]