22746724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 59028480

約数和(自身を除く): 36281756

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 23, 26, 28, 38, 44, 46, 52, 76, 77, 91, 92, 133, 143, 154, 161, 169, 182, 209, 247, 253, 266, 286, 299, 308, 322, 338, 364, 418, 437, 494, 506, 532, 572, 598, 644, 676, 836, 874, 988, 1001, 1012, 1183, 1196, 1463, 1729, 1748, 1771, 1859, 2002, 2093, 2366, 2717, 2926, 3059, 3211, 3289, 3458, 3542, 3718, 3887, 4004, 4186, 4732, 4807, 5434, 5681, 5852, 6118, 6422, 6578, 6916, 7084, 7436, 7774, 8372, 9614, 10868, 11362, 12236, 12844, 13013, 13156, 15548, 19019, 19228, 22477, 22724, 23023, 26026, 27209, 33649, 35321, 38038, 39767, 42757, 44954, 46046, 52052, 54418, 62491, 67298, 70642, 73853, 76076, 79534, 85514, 89908, 92092, 108836, 124982, 134596, 141284, 147706, 159068, 171028, 247247, 249964, 295412, 299299, 437437, 494494, 516971, 598598, 812383, 874874, 988988, 1033942, 1197196, 1624766, 1749748, 2067884, 3249532, 5686681, 11373362, 22746724]

約数ペア:

[(1, 22746724), (2, 11373362), (4, 5686681), (7, 3249532), (11, 2067884), (13, 1749748), (14, 1624766), (19, 1197196), (22, 1033942), (23, 988988), (26, 874874), (28, 812383), (38, 598598), (44, 516971), (46, 494494), (52, 437437), (76, 299299), (77, 295412), (91, 249964), (92, 247247), (133, 171028), (143, 159068), (154, 147706), (161, 141284), (169, 134596), (182, 124982), (209, 108836), (247, 92092), (253, 89908), (266, 85514), (286, 79534), (299, 76076), (308, 73853), (322, 70642), (338, 67298), (364, 62491), (418, 54418), (437, 52052), (494, 46046), (506, 44954), (532, 42757), (572, 39767), (598, 38038), (644, 35321), (676, 33649), (836, 27209), (874, 26026), (988, 23023), (1001, 22724), (1012, 22477), (1183, 19228), (1196, 19019), (1463, 15548), (1729, 13156), (1748, 13013), (1771, 12844), (1859, 12236), (2002, 11362), (2093, 10868), (2366, 9614), (2717, 8372), (2926, 7774), (3059, 7436), (3211, 7084), (3289, 6916), (3458, 6578), (3542, 6422), (3718, 6118), (3887, 5852), (4004, 5681), (4186, 5434), (4732, 4807)]