28432404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 99348480

約数和(自身を除く): 70916076

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 182, 189, 198, 231, 234, 252, 263, 273, 286, 297, 308, 351, 364, 378, 396, 429, 462, 468, 526, 546, 572, 594, 693, 702, 756, 789, 819, 858, 924, 1001, 1052, 1092, 1188, 1287, 1386, 1404, 1578, 1638, 1716, 1841, 2002, 2079, 2367, 2457, 2574, 2772, 2893, 3003, 3156, 3276, 3419, 3682, 3861, 4004, 4158, 4734, 4914, 5148, 5523, 5786, 6006, 6838, 7101, 7364, 7722, 8316, 8679, 9009, 9468, 9828, 10257, 11046, 11572, 12012, 13676, 14202, 15444, 16569, 17358, 18018, 20251, 20514, 22092, 23933, 26037, 27027, 28404, 30771, 33138, 34716, 36036, 37609, 40502, 41028, 47866, 49707, 52074, 54054, 60753, 61542, 66276, 71799, 75218, 78111, 81004, 92313, 95732, 99414, 104148, 108108, 112827, 121506, 123084, 143598, 150436, 156222, 182259, 184626, 198828, 215397, 225654, 243012, 263263, 287196, 312444, 338481, 364518, 369252, 430794, 451308, 526526, 546777, 646191, 676962, 729036, 789789, 861588, 1015443, 1053052, 1093554, 1292382, 1353924, 1579578, 2030886, 2187108, 2369367, 2584764, 3159156, 4061772, 4738734, 7108101, 9477468, 14216202, 28432404]

約数ペア:

[(1, 28432404), (2, 14216202), (3, 9477468), (4, 7108101), (6, 4738734), (7, 4061772), (9, 3159156), (11, 2584764), (12, 2369367), (13, 2187108), (14, 2030886), (18, 1579578), (21, 1353924), (22, 1292382), (26, 1093554), (27, 1053052), (28, 1015443), (33, 861588), (36, 789789), (39, 729036), (42, 676962), (44, 646191), (52, 546777), (54, 526526), (63, 451308), (66, 430794), (77, 369252), (78, 364518), (84, 338481), (91, 312444), (99, 287196), (108, 263263), (117, 243012), (126, 225654), (132, 215397), (143, 198828), (154, 184626), (156, 182259), (182, 156222), (189, 150436), (198, 143598), (231, 123084), (234, 121506), (252, 112827), (263, 108108), (273, 104148), (286, 99414), (297, 95732), (308, 92313), (351, 81004), (364, 78111), (378, 75218), (396, 71799), (429, 66276), (462, 61542), (468, 60753), (526, 54054), (546, 52074), (572, 49707), (594, 47866), (693, 41028), (702, 40502), (756, 37609), (789, 36036), (819, 34716), (858, 33138), (924, 30771), (1001, 28404), (1052, 27027), (1092, 26037), (1188, 23933), (1287, 22092), (1386, 20514), (1404, 20251), (1578, 18018), (1638, 17358), (1716, 16569), (1841, 15444), (2002, 14202), (2079, 13676), (2367, 12012), (2457, 11572), (2574, 11046), (2772, 10257), (2893, 9828), (3003, 9468), (3156, 9009), (3276, 8679), (3419, 8316), (3682, 7722), (3861, 7364), (4004, 7101), (4158, 6838), (4734, 6006), (4914, 5786), (5148, 5523)]