2219776

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 5150880

約数和(自身を除く): 2931104

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 32, 46, 52, 58, 64, 92, 104, 116, 128, 184, 208, 232, 256, 299, 368, 377, 416, 464, 598, 667, 736, 754, 832, 928, 1196, 1334, 1472, 1508, 1664, 1856, 2392, 2668, 2944, 3016, 3328, 3712, 4784, 5336, 5888, 6032, 7424, 8671, 9568, 10672, 12064, 17342, 19136, 21344, 24128, 34684, 38272, 42688, 48256, 69368, 76544, 85376, 96512, 138736, 170752, 277472, 554944, 1109888, 2219776]

約数ペア:

[(1, 2219776), (2, 1109888), (4, 554944), (8, 277472), (13, 170752), (16, 138736), (23, 96512), (26, 85376), (29, 76544), (32, 69368), (46, 48256), (52, 42688), (58, 38272), (64, 34684), (92, 24128), (104, 21344), (116, 19136), (128, 17342), (184, 12064), (208, 10672), (232, 9568), (256, 8671), (299, 7424), (368, 6032), (377, 5888), (416, 5336), (464, 4784), (598, 3712), (667, 3328), (736, 3016), (754, 2944), (832, 2668), (928, 2392), (1196, 1856), (1334, 1664), (1472, 1508)]