1812629728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3259}}^1$

素因数の和:3480

約数の個数: 96

約数和(自身を含む): 4416491520

約数和(自身を除く): 2603861792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 191, 208, 224, 364, 382, 416, 728, 764, 1337, 1456, 1528, 2483, 2674, 2912, 3056, 3259, 4966, 5348, 6112, 6518, 9932, 10696, 13036, 17381, 19864, 21392, 22813, 26072, 34762, 39728, 42367, 42784, 45626, 52144, 69524, 79456, 84734, 91252, 104288, 139048, 169468, 182504, 278096, 296569, 338936, 365008, 556192, 593138, 622469, 677872, 730016, 1186276, 1244938, 1355744, 2372552, 2489876, 4357283, 4745104, 4979752, 8092097, 8714566, 9490208, 9959504, 16184194, 17429132, 19919008, 32368388, 34858264, 56644679, 64736776, 69716528, 113289358, 129473552, 139433056, 226578716, 258947104, 453157432, 906314864, 1812629728]

約数ペア:

[(1, 1812629728), (2, 906314864), (4, 453157432), (7, 258947104), (8, 226578716), (13, 139433056), (14, 129473552), (16, 113289358), (26, 69716528), (28, 64736776), (32, 56644679), (52, 34858264), (56, 32368388), (91, 19919008), (104, 17429132), (112, 16184194), (182, 9959504), (191, 9490208), (208, 8714566), (224, 8092097), (364, 4979752), (382, 4745104), (416, 4357283), (728, 2489876), (764, 2372552), (1337, 1355744), (1456, 1244938), (1528, 1186276), (2483, 730016), (2674, 677872), (2912, 622469), (3056, 593138), (3259, 556192), (4966, 365008), (5348, 338936), (6112, 296569), (6518, 278096), (9932, 182504), (10696, 169468), (13036, 139048), (17381, 104288), (19864, 91252), (21392, 84734), (22813, 79456), (26072, 69524), (34762, 52144), (39728, 45626), (42367, 42784)]