1572207728

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{22037}}^1$

素因数の和:22079

約数の個数: 80

約数和(自身を含む): 3825796800

約数和(自身を除く): 2253589072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4459, 5096, 5488, 8918, 10192, 17836, 22037, 35672, 44074, 71344, 88148, 154259, 176296, 286481, 308518, 352592, 572962, 617036, 1079813, 1145924, 1234072, 2005367, 2159626, 2291848, 2468144, 4010734, 4319252, 4583696, 7558691, 8021468, 8638504, 14037569, 15117382, 16042936, 17277008, 28075138, 30234764, 32085872, 56150276, 60469528, 98262983, 112300552, 120939056, 196525966, 224601104, 393051932, 786103864, 1572207728]

約数ペア:

[(1, 1572207728), (2, 786103864), (4, 393051932), (7, 224601104), (8, 196525966), (13, 120939056), (14, 112300552), (16, 98262983), (26, 60469528), (28, 56150276), (49, 32085872), (52, 30234764), (56, 28075138), (91, 17277008), (98, 16042936), (104, 15117382), (112, 14037569), (182, 8638504), (196, 8021468), (208, 7558691), (343, 4583696), (364, 4319252), (392, 4010734), (637, 2468144), (686, 2291848), (728, 2159626), (784, 2005367), (1274, 1234072), (1372, 1145924), (1456, 1079813), (2548, 617036), (2744, 572962), (4459, 352592), (5096, 308518), (5488, 286481), (8918, 176296), (10192, 154259), (17836, 88148), (22037, 71344), (35672, 44074)]