18287376

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 50871744

約数和(自身を除く): 32584368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 219, 272, 292, 307, 408, 438, 584, 614, 816, 876, 921, 1168, 1228, 1241, 1752, 1842, 2456, 2482, 3504, 3684, 3723, 4912, 4964, 5219, 7368, 7446, 9928, 10438, 14736, 14892, 15657, 19856, 20876, 22411, 29784, 31314, 41752, 44822, 59568, 62628, 67233, 83504, 89644, 125256, 134466, 179288, 250512, 268932, 358576, 380987, 537864, 761974, 1075728, 1142961, 1523948, 2285922, 3047896, 4571844, 6095792, 9143688, 18287376]

約数ペア:

[(1, 18287376), (2, 9143688), (3, 6095792), (4, 4571844), (6, 3047896), (8, 2285922), (12, 1523948), (16, 1142961), (17, 1075728), (24, 761974), (34, 537864), (48, 380987), (51, 358576), (68, 268932), (73, 250512), (102, 179288), (136, 134466), (146, 125256), (204, 89644), (219, 83504), (272, 67233), (292, 62628), (307, 59568), (408, 44822), (438, 41752), (584, 31314), (614, 29784), (816, 22411), (876, 20876), (921, 19856), (1168, 15657), (1228, 14892), (1241, 14736), (1752, 10438), (1842, 9928), (2456, 7446), (2482, 7368), (3504, 5219), (3684, 4964), (3723, 4912)]