7400848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 19605888

約数和(自身を除く): 12205040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 34, 46, 52, 56, 68, 91, 92, 104, 112, 119, 136, 161, 169, 182, 184, 208, 221, 238, 272, 299, 322, 338, 364, 368, 391, 442, 476, 598, 644, 676, 728, 782, 884, 952, 1183, 1196, 1288, 1352, 1456, 1547, 1564, 1768, 1904, 2093, 2366, 2392, 2576, 2704, 2737, 2873, 3094, 3128, 3536, 3887, 4186, 4732, 4784, 5083, 5474, 5746, 6188, 6256, 7774, 8372, 9464, 10166, 10948, 11492, 12376, 15548, 16744, 18928, 20111, 20332, 21896, 22984, 24752, 27209, 31096, 33488, 35581, 40222, 40664, 43792, 45968, 54418, 62192, 66079, 71162, 80444, 81328, 108836, 132158, 142324, 160888, 217672, 264316, 284648, 321776, 435344, 462553, 528632, 569296, 925106, 1057264, 1850212, 3700424, 7400848]

約数ペア:

[(1, 7400848), (2, 3700424), (4, 1850212), (7, 1057264), (8, 925106), (13, 569296), (14, 528632), (16, 462553), (17, 435344), (23, 321776), (26, 284648), (28, 264316), (34, 217672), (46, 160888), (52, 142324), (56, 132158), (68, 108836), (91, 81328), (92, 80444), (104, 71162), (112, 66079), (119, 62192), (136, 54418), (161, 45968), (169, 43792), (182, 40664), (184, 40222), (208, 35581), (221, 33488), (238, 31096), (272, 27209), (299, 24752), (322, 22984), (338, 21896), (364, 20332), (368, 20111), (391, 18928), (442, 16744), (476, 15548), (598, 12376), (644, 11492), (676, 10948), (728, 10166), (782, 9464), (884, 8372), (952, 7774), (1183, 6256), (1196, 6188), (1288, 5746), (1352, 5474), (1456, 5083), (1547, 4784), (1564, 4732), (1768, 4186), (1904, 3887), (2093, 3536), (2366, 3128), (2392, 3094), (2576, 2873), (2704, 2737)]