28684152

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 92851200

約数和(自身を除く): 64167048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 311, 366, 378, 427, 488, 504, 549, 622, 732, 756, 854, 933, 1098, 1244, 1281, 1464, 1512, 1647, 1708, 1866, 2177, 2196, 2488, 2562, 2799, 3294, 3416, 3732, 3843, 4354, 4392, 5124, 5598, 6531, 6588, 7464, 7686, 8397, 8708, 10248, 11196, 11529, 13062, 13176, 15372, 16794, 17416, 18971, 19593, 22392, 23058, 26124, 30744, 33588, 37942, 39186, 46116, 52248, 56913, 58779, 67176, 75884, 78372, 92232, 113826, 117558, 132797, 151768, 156744, 170739, 227652, 235116, 265594, 341478, 398391, 455304, 470232, 512217, 531188, 682956, 796782, 1024434, 1062376, 1195173, 1365912, 1593564, 2048868, 2390346, 3187128, 3585519, 4097736, 4780692, 7171038, 9561384, 14342076, 28684152]

約数ペア:

[(1, 28684152), (2, 14342076), (3, 9561384), (4, 7171038), (6, 4780692), (7, 4097736), (8, 3585519), (9, 3187128), (12, 2390346), (14, 2048868), (18, 1593564), (21, 1365912), (24, 1195173), (27, 1062376), (28, 1024434), (36, 796782), (42, 682956), (54, 531188), (56, 512217), (61, 470232), (63, 455304), (72, 398391), (84, 341478), (108, 265594), (122, 235116), (126, 227652), (168, 170739), (183, 156744), (189, 151768), (216, 132797), (244, 117558), (252, 113826), (311, 92232), (366, 78372), (378, 75884), (427, 67176), (488, 58779), (504, 56913), (549, 52248), (622, 46116), (732, 39186), (756, 37942), (854, 33588), (933, 30744), (1098, 26124), (1244, 23058), (1281, 22392), (1464, 19593), (1512, 18971), (1647, 17416), (1708, 16794), (1866, 15372), (2177, 13176), (2196, 13062), (2488, 11529), (2562, 11196), (2799, 10248), (3294, 8708), (3416, 8397), (3732, 7686), (3843, 7464), (4354, 6588), (4392, 6531), (5124, 5598)]