8214128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 19123776

約数和(自身を除く): 10909648

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 101, 104, 136, 184, 202, 208, 221, 272, 299, 368, 391, 404, 442, 598, 782, 808, 884, 1196, 1313, 1564, 1616, 1717, 1768, 2323, 2392, 2626, 3128, 3434, 3536, 4646, 4784, 5083, 5252, 6256, 6868, 9292, 10166, 10504, 13736, 18584, 20332, 21008, 22321, 27472, 30199, 37168, 39491, 40664, 44642, 60398, 78982, 81328, 89284, 120796, 157964, 178568, 241592, 315928, 357136, 483184, 513383, 631856, 1026766, 2053532, 4107064, 8214128]

約数ペア:

[(1, 8214128), (2, 4107064), (4, 2053532), (8, 1026766), (13, 631856), (16, 513383), (17, 483184), (23, 357136), (26, 315928), (34, 241592), (46, 178568), (52, 157964), (68, 120796), (92, 89284), (101, 81328), (104, 78982), (136, 60398), (184, 44642), (202, 40664), (208, 39491), (221, 37168), (272, 30199), (299, 27472), (368, 22321), (391, 21008), (404, 20332), (442, 18584), (598, 13736), (782, 10504), (808, 10166), (884, 9292), (1196, 6868), (1313, 6256), (1564, 5252), (1616, 5083), (1717, 4784), (1768, 4646), (2323, 3536), (2392, 3434), (2626, 3128)]