28291464

素因数分解:

$2^3\times 3^3\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 79070400

約数和(自身を除く): 50778936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 227, 454, 577, 681, 908, 1154, 1362, 1731, 1816, 2043, 2308, 2724, 3462, 4086, 4616, 5193, 5448, 6129, 6924, 8172, 10386, 12258, 13848, 15579, 16344, 20772, 24516, 31158, 41544, 49032, 62316, 124632, 130979, 261958, 392937, 523916, 785874, 1047832, 1178811, 1571748, 2357622, 3143496, 3536433, 4715244, 7072866, 9430488, 14145732, 28291464]

約数ペア:

[(1, 28291464), (2, 14145732), (3, 9430488), (4, 7072866), (6, 4715244), (8, 3536433), (9, 3143496), (12, 2357622), (18, 1571748), (24, 1178811), (27, 1047832), (36, 785874), (54, 523916), (72, 392937), (108, 261958), (216, 130979), (227, 124632), (454, 62316), (577, 49032), (681, 41544), (908, 31158), (1154, 24516), (1362, 20772), (1731, 16344), (1816, 15579), (2043, 13848), (2308, 12258), (2724, 10386), (3462, 8172), (4086, 6924), (4616, 6129), (5193, 5448)]