21532156956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{6841}}^1$

素因数の和:7044

約数の個数: 144

約数和(自身を含む): 59622282720

約数和(自身を除く): 38090125764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 139, 148, 153, 204, 222, 278, 306, 333, 417, 444, 556, 612, 629, 666, 834, 1251, 1258, 1332, 1668, 1887, 2363, 2502, 2516, 3774, 4726, 5004, 5143, 5661, 6841, 7089, 7548, 9452, 10286, 11322, 13682, 14178, 15429, 20523, 20572, 21267, 22644, 27364, 28356, 30858, 41046, 42534, 46287, 61569, 61716, 82092, 85068, 87431, 92574, 116297, 123138, 174862, 185148, 232594, 246276, 253117, 262293, 348891, 349724, 465188, 506234, 524586, 697782, 759351, 786879, 950899, 1012468, 1046673, 1049172, 1395564, 1518702, 1573758, 1901798, 2093346, 2278053, 2852697, 3037404, 3147516, 3803596, 4186692, 4302989, 4556106, 5705394, 8558091, 8605978, 9112212, 11410788, 12908967, 16165283, 17116182, 17211956, 25817934, 32330566, 34232364, 35183263, 38726901, 48495849, 51635868, 64661132, 70366526, 77453802, 96991698, 105549789, 140733052, 145487547, 154907604, 193983396, 211099578, 290975094, 316649367, 422199156, 581950188, 598115471, 633298734, 1196230942, 1266597468, 1794346413, 2392461884, 3588692826, 5383039239, 7177385652, 10766078478, 21532156956]

約数ペア:

[(1, 21532156956), (2, 10766078478), (3, 7177385652), (4, 5383039239), (6, 3588692826), (9, 2392461884), (12, 1794346413), (17, 1266597468), (18, 1196230942), (34, 633298734), (36, 598115471), (37, 581950188), (51, 422199156), (68, 316649367), (74, 290975094), (102, 211099578), (111, 193983396), (139, 154907604), (148, 145487547), (153, 140733052), (204, 105549789), (222, 96991698), (278, 77453802), (306, 70366526), (333, 64661132), (417, 51635868), (444, 48495849), (556, 38726901), (612, 35183263), (629, 34232364), (666, 32330566), (834, 25817934), (1251, 17211956), (1258, 17116182), (1332, 16165283), (1668, 12908967), (1887, 11410788), (2363, 9112212), (2502, 8605978), (2516, 8558091), (3774, 5705394), (4726, 4556106), (5004, 4302989), (5143, 4186692), (5661, 3803596), (6841, 3147516), (7089, 3037404), (7548, 2852697), (9452, 2278053), (10286, 2093346), (11322, 1901798), (13682, 1573758), (14178, 1518702), (15429, 1395564), (20523, 1049172), (20572, 1046673), (21267, 1012468), (22644, 950899), (27364, 786879), (28356, 759351), (30858, 697782), (41046, 524586), (42534, 506234), (46287, 465188), (61569, 349724), (61716, 348891), (82092, 262293), (85068, 253117), (87431, 246276), (92574, 232594), (116297, 185148), (123138, 174862)]