13131888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 240

約数和(自身を含む): 47496960

約数和(自身を除く): 34365072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 19, 21, 22, 24, 28, 33, 34, 38, 42, 44, 48, 51, 56, 57, 66, 68, 76, 77, 84, 88, 102, 112, 114, 119, 121, 132, 133, 136, 152, 154, 168, 176, 187, 204, 209, 228, 231, 238, 242, 264, 266, 272, 304, 308, 323, 336, 357, 363, 374, 399, 408, 418, 456, 462, 476, 484, 528, 532, 561, 616, 627, 646, 714, 726, 748, 798, 816, 836, 847, 912, 924, 952, 968, 969, 1064, 1122, 1232, 1254, 1292, 1309, 1428, 1452, 1463, 1496, 1596, 1672, 1694, 1848, 1904, 1936, 1938, 2057, 2128, 2244, 2261, 2299, 2508, 2541, 2584, 2618, 2856, 2904, 2926, 2992, 3192, 3344, 3388, 3553, 3696, 3876, 3927, 4114, 4389, 4488, 4522, 4598, 5016, 5082, 5168, 5236, 5712, 5808, 5852, 6171, 6384, 6776, 6783, 6897, 7106, 7752, 7854, 8228, 8778, 8976, 9044, 9196, 10032, 10164, 10472, 10659, 11704, 12342, 13552, 13566, 13794, 14212, 14399, 15504, 15708, 16093, 16456, 17556, 18088, 18392, 20328, 20944, 21318, 23408, 24684, 24871, 27132, 27588, 28424, 28798, 31416, 32186, 32912, 35112, 36176, 36784, 39083, 40656, 42636, 43197, 48279, 49368, 49742, 54264, 55176, 56848, 57596, 62832, 64372, 70224, 74613, 78166, 85272, 86394, 96558, 98736, 99484, 108528, 110352, 115192, 117249, 128744, 149226, 156332, 170544, 172788, 193116, 198968, 230384, 234498, 257488, 273581, 298452, 312664, 345576, 386232, 397936, 468996, 547162, 596904, 625328, 691152, 772464, 820743, 937992, 1094324, 1193808, 1641486, 1875984, 2188648, 3282972, 4377296, 6565944, 13131888]

約数ペア:

[(1, 13131888), (2, 6565944), (3, 4377296), (4, 3282972), (6, 2188648), (7, 1875984), (8, 1641486), (11, 1193808), (12, 1094324), (14, 937992), (16, 820743), (17, 772464), (19, 691152), (21, 625328), (22, 596904), (24, 547162), (28, 468996), (33, 397936), (34, 386232), (38, 345576), (42, 312664), (44, 298452), (48, 273581), (51, 257488), (56, 234498), (57, 230384), (66, 198968), (68, 193116), (76, 172788), (77, 170544), (84, 156332), (88, 149226), (102, 128744), (112, 117249), (114, 115192), (119, 110352), (121, 108528), (132, 99484), (133, 98736), (136, 96558), (152, 86394), (154, 85272), (168, 78166), (176, 74613), (187, 70224), (204, 64372), (209, 62832), (228, 57596), (231, 56848), (238, 55176), (242, 54264), (264, 49742), (266, 49368), (272, 48279), (304, 43197), (308, 42636), (323, 40656), (336, 39083), (357, 36784), (363, 36176), (374, 35112), (399, 32912), (408, 32186), (418, 31416), (456, 28798), (462, 28424), (476, 27588), (484, 27132), (528, 24871), (532, 24684), (561, 23408), (616, 21318), (627, 20944), (646, 20328), (714, 18392), (726, 18088), (748, 17556), (798, 16456), (816, 16093), (836, 15708), (847, 15504), (912, 14399), (924, 14212), (952, 13794), (968, 13566), (969, 13552), (1064, 12342), (1122, 11704), (1232, 10659), (1254, 10472), (1292, 10164), (1309, 10032), (1428, 9196), (1452, 9044), (1463, 8976), (1496, 8778), (1596, 8228), (1672, 7854), (1694, 7752), (1848, 7106), (1904, 6897), (1936, 6783), (1938, 6776), (2057, 6384), (2128, 6171), (2244, 5852), (2261, 5808), (2299, 5712), (2508, 5236), (2541, 5168), (2584, 5082), (2618, 5016), (2856, 4598), (2904, 4522), (2926, 4488), (2992, 4389), (3192, 4114), (3344, 3927), (3388, 3876), (3553, 3696)]