16688224

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 39644640

約数和(自身を除く): 22956416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 367, 392, 406, 464, 734, 784, 812, 928, 1421, 1468, 1568, 1624, 2569, 2842, 2936, 3248, 5138, 5684, 5872, 6496, 10276, 10643, 11368, 11744, 17983, 20552, 21286, 22736, 35966, 41104, 42572, 45472, 71932, 74501, 82208, 85144, 143864, 149002, 170288, 287728, 298004, 340576, 521507, 575456, 596008, 1043014, 1192016, 2086028, 2384032, 4172056, 8344112, 16688224]

約数ペア:

[(1, 16688224), (2, 8344112), (4, 4172056), (7, 2384032), (8, 2086028), (14, 1192016), (16, 1043014), (28, 596008), (29, 575456), (32, 521507), (49, 340576), (56, 298004), (58, 287728), (98, 170288), (112, 149002), (116, 143864), (196, 85144), (203, 82208), (224, 74501), (232, 71932), (367, 45472), (392, 42572), (406, 41104), (464, 35966), (734, 22736), (784, 21286), (812, 20552), (928, 17983), (1421, 11744), (1468, 11368), (1568, 10643), (1624, 10276), (2569, 6496), (2842, 5872), (2936, 5684), (3248, 5138)]