28490256

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{3733}}^1$

素因数の和:3800

約数の個数: 60

約数和(自身を含む): 81259308

約数和(自身を除く): 52769052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3733, 3816, 7466, 7632, 11199, 14932, 22398, 29864, 33597, 44796, 59728, 67194, 89592, 134388, 179184, 197849, 268776, 395698, 537552, 593547, 791396, 1187094, 1582792, 1780641, 2374188, 3165584, 3561282, 4748376, 7122564, 9496752, 14245128, 28490256]

約数ペア:

[(1, 28490256), (2, 14245128), (3, 9496752), (4, 7122564), (6, 4748376), (8, 3561282), (9, 3165584), (12, 2374188), (16, 1780641), (18, 1582792), (24, 1187094), (36, 791396), (48, 593547), (53, 537552), (72, 395698), (106, 268776), (144, 197849), (159, 179184), (212, 134388), (318, 89592), (424, 67194), (477, 59728), (636, 44796), (848, 33597), (954, 29864), (1272, 22398), (1908, 14932), (2544, 11199), (3733, 7632), (3816, 7466)]