21268296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2259

約数の個数: 96

約数和(自身を含む): 69326400

約数和(自身を除く): 48058104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2221, 2394, 3192, 4442, 4788, 6663, 8884, 9576, 13326, 15547, 17768, 19989, 26652, 31094, 39978, 42199, 46641, 53304, 62188, 79956, 84398, 93282, 124376, 126597, 139923, 159912, 168796, 186564, 253194, 279846, 295393, 337592, 373128, 379791, 506388, 559692, 590786, 759582, 886179, 1012776, 1119384, 1181572, 1519164, 1772358, 2363144, 2658537, 3038328, 3544716, 5317074, 7089432, 10634148, 21268296]

約数ペア:

[(1, 21268296), (2, 10634148), (3, 7089432), (4, 5317074), (6, 3544716), (7, 3038328), (8, 2658537), (9, 2363144), (12, 1772358), (14, 1519164), (18, 1181572), (19, 1119384), (21, 1012776), (24, 886179), (28, 759582), (36, 590786), (38, 559692), (42, 506388), (56, 379791), (57, 373128), (63, 337592), (72, 295393), (76, 279846), (84, 253194), (114, 186564), (126, 168796), (133, 159912), (152, 139923), (168, 126597), (171, 124376), (228, 93282), (252, 84398), (266, 79956), (342, 62188), (399, 53304), (456, 46641), (504, 42199), (532, 39978), (684, 31094), (798, 26652), (1064, 19989), (1197, 17768), (1368, 15547), (1596, 13326), (2221, 9576), (2394, 8884), (3192, 6663), (4442, 4788)]