28161384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3050

約数の個数: 64

約数和(自身を含む): 77811840

約数和(自身を除く): 49650456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3001, 3128, 4692, 6002, 9003, 9384, 12004, 18006, 24008, 36012, 51017, 69023, 72024, 102034, 138046, 153051, 204068, 207069, 276092, 306102, 408136, 414138, 552184, 612204, 828276, 1173391, 1224408, 1656552, 2346782, 3520173, 4693564, 7040346, 9387128, 14080692, 28161384]

約数ペア:

[(1, 28161384), (2, 14080692), (3, 9387128), (4, 7040346), (6, 4693564), (8, 3520173), (12, 2346782), (17, 1656552), (23, 1224408), (24, 1173391), (34, 828276), (46, 612204), (51, 552184), (68, 414138), (69, 408136), (92, 306102), (102, 276092), (136, 207069), (138, 204068), (184, 153051), (204, 138046), (276, 102034), (391, 72024), (408, 69023), (552, 51017), (782, 36012), (1173, 24008), (1564, 18006), (2346, 12004), (3001, 9384), (3128, 9003), (4692, 6002)]