21221837676

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{6569}}^1$

素因数の和:6670

約数の個数: 180

約数和(自身を含む): 61101394200

約数和(自身を除く): 39879556524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 81, 108, 117, 118, 156, 162, 169, 177, 234, 236, 324, 338, 351, 354, 468, 507, 531, 676, 702, 708, 767, 1014, 1053, 1062, 1404, 1521, 1534, 1593, 2028, 2106, 2124, 2301, 3042, 3068, 3186, 4212, 4563, 4602, 4779, 6084, 6372, 6569, 6903, 9126, 9204, 9558, 9971, 13138, 13689, 13806, 18252, 19116, 19707, 19942, 20709, 26276, 27378, 27612, 29913, 39414, 39884, 41418, 54756, 59121, 59826, 62127, 78828, 82836, 85397, 89739, 118242, 119652, 124254, 170794, 177363, 179478, 236484, 248508, 256191, 269217, 341588, 354726, 358956, 387571, 512382, 532089, 538434, 709452, 768573, 775142, 807651, 1024764, 1064178, 1076868, 1110161, 1162713, 1537146, 1550284, 1615302, 2128356, 2220322, 2305719, 2325426, 3074292, 3230604, 3330483, 3488139, 4440644, 4611438, 4650852, 5038423, 6660966, 6917157, 6976278, 9222876, 9991449, 10076846, 10464417, 13321932, 13834314, 13952556, 15115269, 19982898, 20153692, 20928834, 27668628, 29974347, 30230538, 31393251, 39965796, 41857668, 45345807, 59948694, 60461076, 62786502, 65499499, 89923041, 90691614, 119897388, 125573004, 130998998, 136037421, 179846082, 181383228, 196498497, 261997996, 272074842, 359692164, 392996994, 408112263, 544149684, 589495491, 785993988, 816224526, 1178990982, 1632449052, 1768486473, 2357981964, 3536972946, 5305459419, 7073945892, 10610918838, 21221837676]

約数ペア:

[(1, 21221837676), (2, 10610918838), (3, 7073945892), (4, 5305459419), (6, 3536972946), (9, 2357981964), (12, 1768486473), (13, 1632449052), (18, 1178990982), (26, 816224526), (27, 785993988), (36, 589495491), (39, 544149684), (52, 408112263), (54, 392996994), (59, 359692164), (78, 272074842), (81, 261997996), (108, 196498497), (117, 181383228), (118, 179846082), (156, 136037421), (162, 130998998), (169, 125573004), (177, 119897388), (234, 90691614), (236, 89923041), (324, 65499499), (338, 62786502), (351, 60461076), (354, 59948694), (468, 45345807), (507, 41857668), (531, 39965796), (676, 31393251), (702, 30230538), (708, 29974347), (767, 27668628), (1014, 20928834), (1053, 20153692), (1062, 19982898), (1404, 15115269), (1521, 13952556), (1534, 13834314), (1593, 13321932), (2028, 10464417), (2106, 10076846), (2124, 9991449), (2301, 9222876), (3042, 6976278), (3068, 6917157), (3186, 6660966), (4212, 5038423), (4563, 4650852), (4602, 4611438), (4779, 4440644), (6084, 3488139), (6372, 3330483), (6569, 3230604), (6903, 3074292), (9126, 2325426), (9204, 2305719), (9558, 2220322), (9971, 2128356), (13138, 1615302), (13689, 1550284), (13806, 1537146), (18252, 1162713), (19116, 1110161), (19707, 1076868), (19942, 1064178), (20709, 1024764), (26276, 807651), (27378, 775142), (27612, 768573), (29913, 709452), (39414, 538434), (39884, 532089), (41418, 512382), (54756, 387571), (59121, 358956), (59826, 354726), (62127, 341588), (78828, 269217), (82836, 256191), (85397, 248508), (89739, 236484), (118242, 179478), (119652, 177363), (124254, 170794)]