28304928

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3434

約数の個数: 72

約数和(自身を含む): 83292300

約数和(自身を除く): 54987372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 3389, 4176, 6778, 8352, 10167, 13556, 20334, 27112, 30501, 40668, 54224, 61002, 81336, 98281, 108448, 122004, 162672, 196562, 244008, 294843, 325344, 393124, 488016, 589686, 786248, 884529, 976032, 1179372, 1572496, 1769058, 2358744, 3144992, 3538116, 4717488, 7076232, 9434976, 14152464, 28304928]

約数ペア:

[(1, 28304928), (2, 14152464), (3, 9434976), (4, 7076232), (6, 4717488), (8, 3538116), (9, 3144992), (12, 2358744), (16, 1769058), (18, 1572496), (24, 1179372), (29, 976032), (32, 884529), (36, 786248), (48, 589686), (58, 488016), (72, 393124), (87, 325344), (96, 294843), (116, 244008), (144, 196562), (174, 162672), (232, 122004), (261, 108448), (288, 98281), (348, 81336), (464, 61002), (522, 54224), (696, 40668), (928, 30501), (1044, 27112), (1392, 20334), (2088, 13556), (2784, 10167), (3389, 8352), (4176, 6778)]