28805928606

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53453}}^1$

素因数の和:53535

約数の個数: 144

約数和(自身を含む): 79852578624

約数和(自身を除く): 51046650018

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 49, 63, 78, 91, 94, 98, 117, 126, 141, 147, 182, 234, 273, 282, 294, 329, 423, 441, 546, 611, 637, 658, 819, 846, 882, 987, 1222, 1274, 1638, 1833, 1911, 1974, 2303, 2961, 3666, 3822, 4277, 4606, 5499, 5733, 5922, 6909, 8554, 10998, 11466, 12831, 13818, 20727, 25662, 29939, 38493, 41454, 53453, 59878, 76986, 89817, 106906, 160359, 179634, 269451, 320718, 374171, 481077, 538902, 694889, 748342, 962154, 1122513, 1389778, 2084667, 2245026, 2512291, 2619197, 3367539, 4169334, 4864223, 5024582, 5238394, 6254001, 6735078, 7536873, 7857591, 9728446, 12508002, 14592669, 15073746, 15715182, 17586037, 22610619, 23572773, 29185338, 32659783, 34049561, 35172074, 43778007, 45221238, 47145546, 52758111, 65319566, 68099122, 87556014, 97979349, 102148683, 105516222, 123102259, 158274333, 195958698, 204297366, 228618481, 246204518, 293938047, 306446049, 316548666, 369306777, 457236962, 587876094, 612892098, 685855443, 738613554, 1107920331, 1371710886, 1600329367, 2057566329, 2215840662, 3200658734, 4115132658, 4800988101, 9601976202, 14402964303, 28805928606]

約数ペア:

[(1, 28805928606), (2, 14402964303), (3, 9601976202), (6, 4800988101), (7, 4115132658), (9, 3200658734), (13, 2215840662), (14, 2057566329), (18, 1600329367), (21, 1371710886), (26, 1107920331), (39, 738613554), (42, 685855443), (47, 612892098), (49, 587876094), (63, 457236962), (78, 369306777), (91, 316548666), (94, 306446049), (98, 293938047), (117, 246204518), (126, 228618481), (141, 204297366), (147, 195958698), (182, 158274333), (234, 123102259), (273, 105516222), (282, 102148683), (294, 97979349), (329, 87556014), (423, 68099122), (441, 65319566), (546, 52758111), (611, 47145546), (637, 45221238), (658, 43778007), (819, 35172074), (846, 34049561), (882, 32659783), (987, 29185338), (1222, 23572773), (1274, 22610619), (1638, 17586037), (1833, 15715182), (1911, 15073746), (1974, 14592669), (2303, 12508002), (2961, 9728446), (3666, 7857591), (3822, 7536873), (4277, 6735078), (4606, 6254001), (5499, 5238394), (5733, 5024582), (5922, 4864223), (6909, 4169334), (8554, 3367539), (10998, 2619197), (11466, 2512291), (12831, 2245026), (13818, 2084667), (20727, 1389778), (25662, 1122513), (29939, 962154), (38493, 748342), (41454, 694889), (53453, 538902), (59878, 481077), (76986, 374171), (89817, 320718), (106906, 269451), (160359, 179634)]