15678467868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37397}}^1$

素因数の和:37472

約数の個数: 144

約数和(自身を含む): 45839775744

約数和(自身を除く): 30161307876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 49, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 186, 196, 217, 276, 294, 322, 372, 434, 483, 588, 644, 651, 713, 868, 966, 1127, 1302, 1426, 1519, 1932, 2139, 2254, 2604, 2852, 3038, 3381, 4278, 4508, 4557, 4991, 6076, 6762, 8556, 9114, 9982, 13524, 14973, 18228, 19964, 29946, 34937, 37397, 59892, 69874, 74794, 104811, 112191, 139748, 149588, 209622, 224382, 261779, 419244, 448764, 523558, 785337, 860131, 1047116, 1159307, 1570674, 1720262, 1832453, 2318614, 2580393, 3141348, 3440524, 3477921, 3664906, 4637228, 5160786, 5497359, 6020917, 6955842, 7329812, 8115149, 10321572, 10994718, 12041834, 13911684, 16230298, 18062751, 21989436, 24083668, 24345447, 26664061, 32460596, 36125502, 42146419, 48690894, 53328122, 56806043, 72251004, 79992183, 84292838, 97381788, 106656244, 113612086, 126439257, 159984366, 168585676, 170418129, 186648427, 227224172, 252878514, 319968732, 340836258, 373296854, 505757028, 559945281, 681672516, 746593708, 1119890562, 1306538989, 2239781124, 2613077978, 3919616967, 5226155956, 7839233934, 15678467868]

約数ペア:

[(1, 15678467868), (2, 7839233934), (3, 5226155956), (4, 3919616967), (6, 2613077978), (7, 2239781124), (12, 1306538989), (14, 1119890562), (21, 746593708), (23, 681672516), (28, 559945281), (31, 505757028), (42, 373296854), (46, 340836258), (49, 319968732), (62, 252878514), (69, 227224172), (84, 186648427), (92, 170418129), (93, 168585676), (98, 159984366), (124, 126439257), (138, 113612086), (147, 106656244), (161, 97381788), (186, 84292838), (196, 79992183), (217, 72251004), (276, 56806043), (294, 53328122), (322, 48690894), (372, 42146419), (434, 36125502), (483, 32460596), (588, 26664061), (644, 24345447), (651, 24083668), (713, 21989436), (868, 18062751), (966, 16230298), (1127, 13911684), (1302, 12041834), (1426, 10994718), (1519, 10321572), (1932, 8115149), (2139, 7329812), (2254, 6955842), (2604, 6020917), (2852, 5497359), (3038, 5160786), (3381, 4637228), (4278, 3664906), (4508, 3477921), (4557, 3440524), (4991, 3141348), (6076, 2580393), (6762, 2318614), (8556, 1832453), (9114, 1720262), (9982, 1570674), (13524, 1159307), (14973, 1047116), (18228, 860131), (19964, 785337), (29946, 523558), (34937, 448764), (37397, 419244), (59892, 261779), (69874, 224382), (74794, 209622), (104811, 149588), (112191, 139748)]