28747209792

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1973}}^1$

素因数の和:2325

約数の個数: 224

約数和(自身を含む): 89625537792

約数和(自身を除く): 60878328000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 293, 296, 336, 444, 448, 518, 586, 592, 672, 777, 879, 888, 1036, 1172, 1184, 1344, 1554, 1758, 1776, 1973, 2051, 2072, 2344, 2368, 3108, 3516, 3552, 3946, 4102, 4144, 4688, 5919, 6153, 6216, 7032, 7104, 7892, 8204, 8288, 9376, 10841, 11838, 12306, 12432, 13811, 14064, 15784, 16408, 16576, 18752, 21682, 23676, 24612, 24864, 27622, 28128, 31568, 32523, 32816, 41433, 43364, 47352, 49224, 49728, 55244, 56256, 63136, 65046, 65632, 73001, 75887, 82866, 86728, 94704, 98448, 110488, 126272, 130092, 131264, 146002, 151774, 165732, 173456, 189408, 196896, 219003, 220976, 227661, 260184, 292004, 303548, 331464, 346912, 378816, 393792, 438006, 441952, 455322, 511007, 520368, 578089, 584008, 607096, 662928, 693824, 876012, 883904, 910644, 1022014, 1040736, 1156178, 1168016, 1214192, 1325856, 1533021, 1734267, 1752024, 1821288, 2044028, 2081472, 2312356, 2336032, 2428384, 2651712, 3066042, 3468534, 3504048, 3642576, 4046623, 4088056, 4624712, 4672064, 4856768, 6132084, 6937068, 7008096, 7285152, 8093246, 8176112, 9249424, 12139869, 12264168, 13874136, 14016192, 14570304, 16186492, 16352224, 18498848, 21389293, 24279738, 24528336, 27748272, 32372984, 32704448, 36997696, 42778586, 48559476, 49056672, 55496544, 64167879, 64745968, 85557172, 97118952, 98113344, 110993088, 128335758, 129491936, 149725051, 171114344, 194237904, 256671516, 258983872, 299450102, 342228688, 388475808, 449175153, 513343032, 598900204, 684457376, 776951616, 898350306, 1026686064, 1197800408, 1368914752, 1796700612, 2053372128, 2395600816, 3593401224, 4106744256, 4791201632, 7186802448, 9582403264, 14373604896, 28747209792]

約数ペア:

[(1, 28747209792), (2, 14373604896), (3, 9582403264), (4, 7186802448), (6, 4791201632), (7, 4106744256), (8, 3593401224), (12, 2395600816), (14, 2053372128), (16, 1796700612), (21, 1368914752), (24, 1197800408), (28, 1026686064), (32, 898350306), (37, 776951616), (42, 684457376), (48, 598900204), (56, 513343032), (64, 449175153), (74, 388475808), (84, 342228688), (96, 299450102), (111, 258983872), (112, 256671516), (148, 194237904), (168, 171114344), (192, 149725051), (222, 129491936), (224, 128335758), (259, 110993088), (293, 98113344), (296, 97118952), (336, 85557172), (444, 64745968), (448, 64167879), (518, 55496544), (586, 49056672), (592, 48559476), (672, 42778586), (777, 36997696), (879, 32704448), (888, 32372984), (1036, 27748272), (1172, 24528336), (1184, 24279738), (1344, 21389293), (1554, 18498848), (1758, 16352224), (1776, 16186492), (1973, 14570304), (2051, 14016192), (2072, 13874136), (2344, 12264168), (2368, 12139869), (3108, 9249424), (3516, 8176112), (3552, 8093246), (3946, 7285152), (4102, 7008096), (4144, 6937068), (4688, 6132084), (5919, 4856768), (6153, 4672064), (6216, 4624712), (7032, 4088056), (7104, 4046623), (7892, 3642576), (8204, 3504048), (8288, 3468534), (9376, 3066042), (10841, 2651712), (11838, 2428384), (12306, 2336032), (12432, 2312356), (13811, 2081472), (14064, 2044028), (15784, 1821288), (16408, 1752024), (16576, 1734267), (18752, 1533021), (21682, 1325856), (23676, 1214192), (24612, 1168016), (24864, 1156178), (27622, 1040736), (28128, 1022014), (31568, 910644), (32523, 883904), (32816, 876012), (41433, 693824), (43364, 662928), (47352, 607096), (49224, 584008), (49728, 578089), (55244, 520368), (56256, 511007), (63136, 455322), (65046, 441952), (65632, 438006), (73001, 393792), (75887, 378816), (82866, 346912), (86728, 331464), (94704, 303548), (98448, 292004), (110488, 260184), (126272, 227661), (130092, 220976), (131264, 219003), (146002, 196896), (151774, 189408), (165732, 173456)]