16853256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 56419740

約数和(自身を除く): 39566484

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 281, 294, 306, 357, 392, 408, 441, 476, 504, 562, 588, 612, 714, 833, 843, 882, 952, 1071, 1124, 1176, 1224, 1428, 1666, 1686, 1764, 1967, 2142, 2248, 2499, 2529, 2856, 3332, 3372, 3528, 3934, 4284, 4777, 4998, 5058, 5901, 6664, 6744, 7497, 7868, 8568, 9554, 9996, 10116, 11802, 13769, 14331, 14994, 15736, 17703, 19108, 19992, 20232, 23604, 27538, 28662, 29988, 33439, 35406, 38216, 41307, 42993, 47208, 55076, 57324, 59976, 66878, 70812, 82614, 85986, 100317, 110152, 114648, 123921, 133756, 141624, 165228, 171972, 200634, 234073, 247842, 267512, 300951, 330456, 343944, 401268, 468146, 495684, 601902, 702219, 802536, 936292, 991368, 1203804, 1404438, 1872584, 2106657, 2407608, 2808876, 4213314, 5617752, 8426628, 16853256]

約数ペア:

[(1, 16853256), (2, 8426628), (3, 5617752), (4, 4213314), (6, 2808876), (7, 2407608), (8, 2106657), (9, 1872584), (12, 1404438), (14, 1203804), (17, 991368), (18, 936292), (21, 802536), (24, 702219), (28, 601902), (34, 495684), (36, 468146), (42, 401268), (49, 343944), (51, 330456), (56, 300951), (63, 267512), (68, 247842), (72, 234073), (84, 200634), (98, 171972), (102, 165228), (119, 141624), (126, 133756), (136, 123921), (147, 114648), (153, 110152), (168, 100317), (196, 85986), (204, 82614), (238, 70812), (252, 66878), (281, 59976), (294, 57324), (306, 55076), (357, 47208), (392, 42993), (408, 41307), (441, 38216), (476, 35406), (504, 33439), (562, 29988), (588, 28662), (612, 27538), (714, 23604), (833, 20232), (843, 19992), (882, 19108), (952, 17703), (1071, 15736), (1124, 14994), (1176, 14331), (1224, 13769), (1428, 11802), (1666, 10116), (1686, 9996), (1764, 9554), (1967, 8568), (2142, 7868), (2248, 7497), (2499, 6744), (2529, 6664), (2856, 5901), (3332, 5058), (3372, 4998), (3528, 4777), (3934, 4284)]