18047568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 61424640

約数和(自身を除く): 43377072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 257, 264, 266, 304, 308, 336, 399, 418, 456, 462, 514, 528, 532, 616, 627, 771, 798, 836, 912, 924, 1028, 1064, 1232, 1254, 1463, 1542, 1596, 1672, 1799, 1848, 2056, 2128, 2508, 2827, 2926, 3084, 3192, 3344, 3598, 3696, 4112, 4389, 4883, 5016, 5397, 5654, 5852, 6168, 6384, 7196, 8481, 8778, 9766, 10032, 10794, 11308, 11704, 12336, 14392, 14649, 16962, 17556, 19532, 19789, 21588, 22616, 23408, 28784, 29298, 33924, 34181, 35112, 39064, 39578, 43176, 45232, 53713, 58596, 59367, 67848, 68362, 70224, 78128, 79156, 86352, 102543, 107426, 117192, 118734, 135696, 136724, 158312, 161139, 205086, 214852, 234384, 237468, 273448, 316624, 322278, 375991, 410172, 429704, 474936, 546896, 644556, 751982, 820344, 859408, 949872, 1127973, 1289112, 1503964, 1640688, 2255946, 2578224, 3007928, 4511892, 6015856, 9023784, 18047568]

約数ペア:

[(1, 18047568), (2, 9023784), (3, 6015856), (4, 4511892), (6, 3007928), (7, 2578224), (8, 2255946), (11, 1640688), (12, 1503964), (14, 1289112), (16, 1127973), (19, 949872), (21, 859408), (22, 820344), (24, 751982), (28, 644556), (33, 546896), (38, 474936), (42, 429704), (44, 410172), (48, 375991), (56, 322278), (57, 316624), (66, 273448), (76, 237468), (77, 234384), (84, 214852), (88, 205086), (112, 161139), (114, 158312), (132, 136724), (133, 135696), (152, 118734), (154, 117192), (168, 107426), (176, 102543), (209, 86352), (228, 79156), (231, 78128), (257, 70224), (264, 68362), (266, 67848), (304, 59367), (308, 58596), (336, 53713), (399, 45232), (418, 43176), (456, 39578), (462, 39064), (514, 35112), (528, 34181), (532, 33924), (616, 29298), (627, 28784), (771, 23408), (798, 22616), (836, 21588), (912, 19789), (924, 19532), (1028, 17556), (1064, 16962), (1232, 14649), (1254, 14392), (1463, 12336), (1542, 11704), (1596, 11308), (1672, 10794), (1799, 10032), (1848, 9766), (2056, 8778), (2128, 8481), (2508, 7196), (2827, 6384), (2926, 6168), (3084, 5852), (3192, 5654), (3344, 5397), (3598, 5016), (3696, 4883), (4112, 4389)]