15876588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 48620544

約数和(自身を除く): 32743956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 67, 78, 84, 91, 93, 98, 124, 134, 147, 156, 182, 186, 196, 201, 217, 268, 273, 294, 364, 372, 402, 403, 434, 469, 546, 588, 637, 651, 804, 806, 868, 871, 938, 1092, 1209, 1274, 1302, 1407, 1519, 1612, 1742, 1876, 1911, 2077, 2418, 2548, 2604, 2613, 2814, 2821, 3038, 3283, 3484, 3822, 4154, 4557, 4836, 5226, 5628, 5642, 6076, 6097, 6231, 6566, 7644, 8308, 8463, 9114, 9849, 10452, 11284, 12194, 12462, 13132, 14539, 16926, 18228, 18291, 19698, 19747, 24388, 24924, 27001, 29078, 33852, 36582, 39396, 39494, 42679, 43617, 54002, 58156, 59241, 73164, 78988, 81003, 85358, 87234, 101773, 108004, 118482, 128037, 162006, 170716, 174468, 189007, 203546, 236964, 256074, 305319, 324012, 378014, 407092, 512148, 567021, 610638, 756028, 1134042, 1221276, 1323049, 2268084, 2646098, 3969147, 5292196, 7938294, 15876588]

約数ペア:

[(1, 15876588), (2, 7938294), (3, 5292196), (4, 3969147), (6, 2646098), (7, 2268084), (12, 1323049), (13, 1221276), (14, 1134042), (21, 756028), (26, 610638), (28, 567021), (31, 512148), (39, 407092), (42, 378014), (49, 324012), (52, 305319), (62, 256074), (67, 236964), (78, 203546), (84, 189007), (91, 174468), (93, 170716), (98, 162006), (124, 128037), (134, 118482), (147, 108004), (156, 101773), (182, 87234), (186, 85358), (196, 81003), (201, 78988), (217, 73164), (268, 59241), (273, 58156), (294, 54002), (364, 43617), (372, 42679), (402, 39494), (403, 39396), (434, 36582), (469, 33852), (546, 29078), (588, 27001), (637, 24924), (651, 24388), (804, 19747), (806, 19698), (868, 18291), (871, 18228), (938, 16926), (1092, 14539), (1209, 13132), (1274, 12462), (1302, 12194), (1407, 11284), (1519, 10452), (1612, 9849), (1742, 9114), (1876, 8463), (1911, 8308), (2077, 7644), (2418, 6566), (2548, 6231), (2604, 6097), (2613, 6076), (2814, 5642), (2821, 5628), (3038, 5226), (3283, 4836), (3484, 4557), (3822, 4154)]