28734552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 99740160

約数和(自身を除く): 71005608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 71, 72, 73, 77, 84, 88, 99, 126, 132, 142, 146, 154, 168, 198, 213, 219, 231, 252, 264, 284, 292, 308, 396, 426, 438, 462, 497, 504, 511, 568, 584, 616, 639, 657, 693, 781, 792, 803, 852, 876, 924, 994, 1022, 1278, 1314, 1386, 1491, 1533, 1562, 1606, 1704, 1752, 1848, 1988, 2044, 2343, 2409, 2556, 2628, 2772, 2982, 3066, 3124, 3212, 3976, 4088, 4473, 4599, 4686, 4818, 5112, 5183, 5256, 5467, 5544, 5621, 5964, 6132, 6248, 6424, 7029, 7227, 8946, 9198, 9372, 9636, 10366, 10934, 11242, 11928, 12264, 14058, 14454, 15549, 16401, 16863, 17892, 18396, 18744, 19272, 20732, 21868, 22484, 28116, 28908, 31098, 32802, 33726, 35784, 36281, 36792, 41464, 43736, 44968, 46647, 49203, 50589, 56232, 57013, 57816, 62196, 65604, 67452, 72562, 93294, 98406, 101178, 108843, 114026, 124392, 131208, 134904, 145124, 171039, 186588, 196812, 202356, 217686, 228052, 290248, 326529, 342078, 373176, 393624, 399091, 404712, 435372, 456104, 513117, 653058, 684156, 798182, 870744, 1026234, 1197273, 1306116, 1368312, 1596364, 2052468, 2394546, 2612232, 3192728, 3591819, 4104936, 4789092, 7183638, 9578184, 14367276, 28734552]

約数ペア:

[(1, 28734552), (2, 14367276), (3, 9578184), (4, 7183638), (6, 4789092), (7, 4104936), (8, 3591819), (9, 3192728), (11, 2612232), (12, 2394546), (14, 2052468), (18, 1596364), (21, 1368312), (22, 1306116), (24, 1197273), (28, 1026234), (33, 870744), (36, 798182), (42, 684156), (44, 653058), (56, 513117), (63, 456104), (66, 435372), (71, 404712), (72, 399091), (73, 393624), (77, 373176), (84, 342078), (88, 326529), (99, 290248), (126, 228052), (132, 217686), (142, 202356), (146, 196812), (154, 186588), (168, 171039), (198, 145124), (213, 134904), (219, 131208), (231, 124392), (252, 114026), (264, 108843), (284, 101178), (292, 98406), (308, 93294), (396, 72562), (426, 67452), (438, 65604), (462, 62196), (497, 57816), (504, 57013), (511, 56232), (568, 50589), (584, 49203), (616, 46647), (639, 44968), (657, 43736), (693, 41464), (781, 36792), (792, 36281), (803, 35784), (852, 33726), (876, 32802), (924, 31098), (994, 28908), (1022, 28116), (1278, 22484), (1314, 21868), (1386, 20732), (1491, 19272), (1533, 18744), (1562, 18396), (1606, 17892), (1704, 16863), (1752, 16401), (1848, 15549), (1988, 14454), (2044, 14058), (2343, 12264), (2409, 11928), (2556, 11242), (2628, 10934), (2772, 10366), (2982, 9636), (3066, 9372), (3124, 9198), (3212, 8946), (3976, 7227), (4088, 7029), (4473, 6424), (4599, 6248), (4686, 6132), (4818, 5964), (5112, 5621), (5183, 5544), (5256, 5467)]