18137314048

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 42154801920

約数和(自身を除く): 24017487872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 197, 224, 256, 332, 394, 448, 581, 619, 664, 788, 896, 1162, 1238, 1328, 1379, 1576, 1792, 2324, 2476, 2656, 2758, 3152, 4333, 4648, 4952, 5312, 5516, 6304, 8666, 9296, 9904, 10624, 11032, 12608, 16351, 17332, 18592, 19808, 21248, 22064, 25216, 32702, 34664, 37184, 39616, 44128, 50432, 51377, 65404, 69328, 74368, 79232, 88256, 102754, 114457, 121943, 130808, 138656, 148736, 158464, 176512, 205508, 228914, 243886, 261616, 277312, 353024, 359639, 411016, 457828, 487772, 523232, 554624, 719278, 822032, 853601, 915656, 975544, 1046464, 1109248, 1438556, 1644064, 1707202, 1831312, 1951088, 2092928, 2877112, 3288128, 3414404, 3662624, 3902176, 4185856, 5754224, 6576256, 6828808, 7325248, 7804352, 10121269, 11508448, 13152512, 13657616, 14650496, 15608704, 20242538, 23016896, 27315232, 29300992, 31217408, 40485076, 46033792, 54630464, 70848883, 80970152, 92067584, 109260928, 141697766, 161940304, 218521856, 283395532, 323880608, 566791064, 647761216, 1133582128, 1295522432, 2267164256, 2591044864, 4534328512, 9068657024, 18137314048]

約数ペア:

[(1, 18137314048), (2, 9068657024), (4, 4534328512), (7, 2591044864), (8, 2267164256), (14, 1295522432), (16, 1133582128), (28, 647761216), (32, 566791064), (56, 323880608), (64, 283395532), (83, 218521856), (112, 161940304), (128, 141697766), (166, 109260928), (197, 92067584), (224, 80970152), (256, 70848883), (332, 54630464), (394, 46033792), (448, 40485076), (581, 31217408), (619, 29300992), (664, 27315232), (788, 23016896), (896, 20242538), (1162, 15608704), (1238, 14650496), (1328, 13657616), (1379, 13152512), (1576, 11508448), (1792, 10121269), (2324, 7804352), (2476, 7325248), (2656, 6828808), (2758, 6576256), (3152, 5754224), (4333, 4185856), (4648, 3902176), (4952, 3662624), (5312, 3414404), (5516, 3288128), (6304, 2877112), (8666, 2092928), (9296, 1951088), (9904, 1831312), (10624, 1707202), (11032, 1644064), (12608, 1438556), (16351, 1109248), (17332, 1046464), (18592, 975544), (19808, 915656), (21248, 853601), (22064, 822032), (25216, 719278), (32702, 554624), (34664, 523232), (37184, 487772), (39616, 457828), (44128, 411016), (50432, 359639), (51377, 353024), (65404, 277312), (69328, 261616), (74368, 243886), (79232, 228914), (88256, 205508), (102754, 176512), (114457, 158464), (121943, 148736), (130808, 138656)]