16218272

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4293

約数の個数: 48

約数和(自身を含む): 38646720

約数和(自身を除く): 22428448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 4259, 8518, 17036, 29813, 34072, 59626, 68144, 72403, 119252, 136288, 144806, 238504, 289612, 477008, 506821, 579224, 954016, 1013642, 1158448, 2027284, 2316896, 4054568, 8109136, 16218272]

約数ペア:

[(1, 16218272), (2, 8109136), (4, 4054568), (7, 2316896), (8, 2027284), (14, 1158448), (16, 1013642), (17, 954016), (28, 579224), (32, 506821), (34, 477008), (56, 289612), (68, 238504), (112, 144806), (119, 136288), (136, 119252), (224, 72403), (238, 68144), (272, 59626), (476, 34072), (544, 29813), (952, 17036), (1904, 8518), (3808, 4259)]