28416768

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 76429248

約数和(自身を除く): 48012480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 227, 256, 326, 384, 454, 489, 652, 681, 768, 908, 978, 1304, 1362, 1816, 1956, 2608, 2724, 3632, 3912, 5216, 5448, 7264, 7824, 10432, 10896, 14528, 15648, 20864, 21792, 29056, 31296, 37001, 41728, 43584, 58112, 62592, 74002, 87168, 111003, 125184, 148004, 174336, 222006, 296008, 444012, 592016, 888024, 1184032, 1776048, 2368064, 3552096, 4736128, 7104192, 9472256, 14208384, 28416768]

約数ペア:

[(1, 28416768), (2, 14208384), (3, 9472256), (4, 7104192), (6, 4736128), (8, 3552096), (12, 2368064), (16, 1776048), (24, 1184032), (32, 888024), (48, 592016), (64, 444012), (96, 296008), (128, 222006), (163, 174336), (192, 148004), (227, 125184), (256, 111003), (326, 87168), (384, 74002), (454, 62592), (489, 58112), (652, 43584), (681, 41728), (768, 37001), (908, 31296), (978, 29056), (1304, 21792), (1362, 20864), (1816, 15648), (1956, 14528), (2608, 10896), (2724, 10432), (3632, 7824), (3912, 7264), (5216, 5448)]