2016389648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 4970015232

約数和(自身を除く): 2953625584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 73, 91, 104, 112, 122, 146, 182, 208, 244, 292, 311, 364, 427, 488, 511, 584, 622, 728, 793, 854, 949, 976, 1022, 1168, 1244, 1456, 1586, 1708, 1898, 2044, 2177, 2488, 3172, 3416, 3796, 4043, 4088, 4354, 4453, 4976, 5551, 6344, 6643, 6832, 7592, 8086, 8176, 8708, 8906, 11102, 12688, 13286, 15184, 16172, 17416, 17812, 18971, 22204, 22703, 26572, 28301, 31171, 32344, 34832, 35624, 37942, 44408, 45406, 53144, 56602, 57889, 62342, 64688, 71248, 75884, 88816, 90812, 106288, 113204, 115778, 124684, 132797, 151768, 158921, 181624, 226408, 231556, 246623, 249368, 265594, 295139, 303536, 317842, 363248, 405223, 452816, 463112, 493246, 498736, 531188, 590278, 635684, 810446, 926224, 986492, 1062376, 1180556, 1271368, 1384883, 1620892, 1726361, 1972984, 2065973, 2124752, 2361112, 2542736, 2769766, 3241784, 3452722, 3945968, 4131946, 4722224, 5539532, 6483568, 6905444, 8263892, 9694181, 11079064, 13810888, 16527784, 18003479, 19388362, 22158128, 27621776, 33055568, 36006958, 38776724, 72013916, 77553448, 126024353, 144027832, 155106896, 252048706, 288055664, 504097412, 1008194824, 2016389648]

約数ペア:

[(1, 2016389648), (2, 1008194824), (4, 504097412), (7, 288055664), (8, 252048706), (13, 155106896), (14, 144027832), (16, 126024353), (26, 77553448), (28, 72013916), (52, 38776724), (56, 36006958), (61, 33055568), (73, 27621776), (91, 22158128), (104, 19388362), (112, 18003479), (122, 16527784), (146, 13810888), (182, 11079064), (208, 9694181), (244, 8263892), (292, 6905444), (311, 6483568), (364, 5539532), (427, 4722224), (488, 4131946), (511, 3945968), (584, 3452722), (622, 3241784), (728, 2769766), (793, 2542736), (854, 2361112), (949, 2124752), (976, 2065973), (1022, 1972984), (1168, 1726361), (1244, 1620892), (1456, 1384883), (1586, 1271368), (1708, 1180556), (1898, 1062376), (2044, 986492), (2177, 926224), (2488, 810446), (3172, 635684), (3416, 590278), (3796, 531188), (4043, 498736), (4088, 493246), (4354, 463112), (4453, 452816), (4976, 405223), (5551, 363248), (6344, 317842), (6643, 303536), (6832, 295139), (7592, 265594), (8086, 249368), (8176, 246623), (8708, 231556), (8906, 226408), (11102, 181624), (12688, 158921), (13286, 151768), (15184, 132797), (16172, 124684), (17416, 115778), (17812, 113204), (18971, 106288), (22204, 90812), (22703, 88816), (26572, 75884), (28301, 71248), (31171, 64688), (32344, 62342), (34832, 57889), (35624, 56602), (37942, 53144), (44408, 45406)]