21963661668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1\times {\mathrm{907}}^1$

素因数の和:1866

約数の個数: 144

約数和(自身を含む): 60939802560

約数和(自身を除く): 38976140892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 877, 907, 1062, 1534, 1754, 1814, 2124, 2301, 2631, 2721, 3068, 3508, 3628, 4602, 5262, 5442, 6903, 7893, 8163, 9204, 10524, 10884, 11401, 11791, 13806, 15786, 16326, 22802, 23582, 27612, 31572, 32652, 34203, 35373, 45604, 47164, 51743, 53513, 68406, 70746, 102609, 103486, 106119, 107026, 136812, 141492, 155229, 160539, 205218, 206972, 212238, 214052, 310458, 321078, 410436, 424476, 465687, 481617, 620916, 642156, 672659, 695669, 795439, 931374, 963234, 1345318, 1391338, 1590878, 1862748, 1926468, 2017977, 2087007, 2386317, 2690636, 2782676, 3181756, 4035954, 4174014, 4772634, 6053931, 6261021, 7158951, 8071908, 8348028, 9545268, 10340707, 12107862, 12522042, 14317902, 20681414, 24215724, 25044084, 28635804, 31022121, 41362828, 46930901, 62044242, 93066363, 93861802, 124088484, 140792703, 186132726, 187723604, 281585406, 372265452, 422378109, 563170812, 610101713, 844756218, 1220203426, 1689512436, 1830305139, 2440406852, 3660610278, 5490915417, 7321220556, 10981830834, 21963661668]

約数ペア:

[(1, 21963661668), (2, 10981830834), (3, 7321220556), (4, 5490915417), (6, 3660610278), (9, 2440406852), (12, 1830305139), (13, 1689512436), (18, 1220203426), (26, 844756218), (36, 610101713), (39, 563170812), (52, 422378109), (59, 372265452), (78, 281585406), (117, 187723604), (118, 186132726), (156, 140792703), (177, 124088484), (234, 93861802), (236, 93066363), (354, 62044242), (468, 46930901), (531, 41362828), (708, 31022121), (767, 28635804), (877, 25044084), (907, 24215724), (1062, 20681414), (1534, 14317902), (1754, 12522042), (1814, 12107862), (2124, 10340707), (2301, 9545268), (2631, 8348028), (2721, 8071908), (3068, 7158951), (3508, 6261021), (3628, 6053931), (4602, 4772634), (5262, 4174014), (5442, 4035954), (6903, 3181756), (7893, 2782676), (8163, 2690636), (9204, 2386317), (10524, 2087007), (10884, 2017977), (11401, 1926468), (11791, 1862748), (13806, 1590878), (15786, 1391338), (16326, 1345318), (22802, 963234), (23582, 931374), (27612, 795439), (31572, 695669), (32652, 672659), (34203, 642156), (35373, 620916), (45604, 481617), (47164, 465687), (51743, 424476), (53513, 410436), (68406, 321078), (70746, 310458), (102609, 214052), (103486, 212238), (106119, 206972), (107026, 205218), (136812, 160539), (141492, 155229)]