28293624

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 81021600

約数和(自身を除く): 52727976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 929, 1128, 1269, 1692, 1858, 2538, 2787, 3384, 3716, 3807, 5076, 5574, 7432, 7614, 8361, 10152, 11148, 15228, 16722, 22296, 25083, 30456, 33444, 43663, 50166, 66888, 75249, 87326, 100332, 130989, 150498, 174652, 200664, 261978, 300996, 349304, 392967, 523956, 601992, 785934, 1047912, 1178901, 1571868, 2357802, 3143736, 3536703, 4715604, 7073406, 9431208, 14146812, 28293624]

約数ペア:

[(1, 28293624), (2, 14146812), (3, 9431208), (4, 7073406), (6, 4715604), (8, 3536703), (9, 3143736), (12, 2357802), (18, 1571868), (24, 1178901), (27, 1047912), (36, 785934), (47, 601992), (54, 523956), (72, 392967), (81, 349304), (94, 300996), (108, 261978), (141, 200664), (162, 174652), (188, 150498), (216, 130989), (282, 100332), (324, 87326), (376, 75249), (423, 66888), (564, 50166), (648, 43663), (846, 33444), (929, 30456), (1128, 25083), (1269, 22296), (1692, 16722), (1858, 15228), (2538, 11148), (2787, 10152), (3384, 8361), (3716, 7614), (3807, 7432), (5076, 5574)]