18411472024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 39979526400

約数和(自身を除く): 21568054376

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 86, 88, 107, 148, 172, 214, 296, 344, 407, 428, 473, 814, 856, 946, 1177, 1229, 1591, 1628, 1892, 2354, 2458, 3182, 3256, 3784, 3959, 4601, 4708, 4916, 6364, 7918, 9202, 9416, 9832, 12728, 13519, 15836, 17501, 18404, 27038, 31672, 35002, 36808, 43549, 45473, 50611, 52847, 54076, 70004, 87098, 90946, 101222, 105694, 108152, 131503, 140008, 170237, 174196, 181892, 202444, 211388, 263006, 340474, 348392, 363784, 404888, 422776, 500203, 526012, 581317, 680948, 1000406, 1052024, 1162634, 1361896, 1446533, 1872607, 1955339, 2000812, 2325268, 2893066, 3745214, 3910678, 4001624, 4650536, 4865611, 5654629, 5786132, 7490428, 7821356, 9731222, 11309258, 11572264, 14980856, 15642712, 19462444, 21508729, 22618516, 38924888, 43017458, 45237032, 53521721, 62200919, 86034916, 107043442, 124401838, 172069832, 209221273, 214086884, 248803676, 418442546, 428173768, 497607352, 836885092, 1673770184, 2301434003, 4602868006, 9205736012, 18411472024]

約数ペア:

[(1, 18411472024), (2, 9205736012), (4, 4602868006), (8, 2301434003), (11, 1673770184), (22, 836885092), (37, 497607352), (43, 428173768), (44, 418442546), (74, 248803676), (86, 214086884), (88, 209221273), (107, 172069832), (148, 124401838), (172, 107043442), (214, 86034916), (296, 62200919), (344, 53521721), (407, 45237032), (428, 43017458), (473, 38924888), (814, 22618516), (856, 21508729), (946, 19462444), (1177, 15642712), (1229, 14980856), (1591, 11572264), (1628, 11309258), (1892, 9731222), (2354, 7821356), (2458, 7490428), (3182, 5786132), (3256, 5654629), (3784, 4865611), (3959, 4650536), (4601, 4001624), (4708, 3910678), (4916, 3745214), (6364, 2893066), (7918, 2325268), (9202, 2000812), (9416, 1955339), (9832, 1872607), (12728, 1446533), (13519, 1361896), (15836, 1162634), (17501, 1052024), (18404, 1000406), (27038, 680948), (31672, 581317), (35002, 526012), (36808, 500203), (43549, 422776), (45473, 404888), (50611, 363784), (52847, 348392), (54076, 340474), (70004, 263006), (87098, 211388), (90946, 202444), (101222, 181892), (105694, 174196), (108152, 170237), (131503, 140008)]