28472796

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2693

約数の個数: 72

約数和(自身を含む): 81454464

約数和(自身を除く): 52981668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2663, 2673, 3564, 5326, 5346, 7989, 10652, 10692, 15978, 23967, 29293, 31956, 47934, 58586, 71901, 87879, 95868, 117172, 143802, 175758, 215703, 263637, 287604, 351516, 431406, 527274, 647109, 790911, 862812, 1054548, 1294218, 1581822, 2372733, 2588436, 3163644, 4745466, 7118199, 9490932, 14236398, 28472796]

約数ペア:

[(1, 28472796), (2, 14236398), (3, 9490932), (4, 7118199), (6, 4745466), (9, 3163644), (11, 2588436), (12, 2372733), (18, 1581822), (22, 1294218), (27, 1054548), (33, 862812), (36, 790911), (44, 647109), (54, 527274), (66, 431406), (81, 351516), (99, 287604), (108, 263637), (132, 215703), (162, 175758), (198, 143802), (243, 117172), (297, 95868), (324, 87879), (396, 71901), (486, 58586), (594, 47934), (891, 31956), (972, 29293), (1188, 23967), (1782, 15978), (2663, 10692), (2673, 10652), (3564, 7989), (5326, 5346)]