2665460992

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7639}}^1$

素因数の和:7731

約数の個数: 72

約数和(自身を含む): 5621817600

約数和(自身を除く): 2956356608

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 256, 376, 464, 752, 928, 1363, 1504, 1856, 2726, 3008, 3712, 5452, 6016, 7424, 7639, 10904, 12032, 15278, 21808, 30556, 43616, 61112, 87232, 122224, 174464, 221531, 244448, 348928, 359033, 443062, 488896, 718066, 886124, 977792, 1436132, 1772248, 1955584, 2872264, 3544496, 5744528, 7088992, 10411957, 11489056, 14177984, 20823914, 22978112, 28355968, 41647828, 45956224, 56711936, 83295656, 91912448, 166591312, 333182624, 666365248, 1332730496, 2665460992]

約数ペア:

[(1, 2665460992), (2, 1332730496), (4, 666365248), (8, 333182624), (16, 166591312), (29, 91912448), (32, 83295656), (47, 56711936), (58, 45956224), (64, 41647828), (94, 28355968), (116, 22978112), (128, 20823914), (188, 14177984), (232, 11489056), (256, 10411957), (376, 7088992), (464, 5744528), (752, 3544496), (928, 2872264), (1363, 1955584), (1504, 1772248), (1856, 1436132), (2726, 977792), (3008, 886124), (3712, 718066), (5452, 488896), (6016, 443062), (7424, 359033), (7639, 348928), (10904, 244448), (12032, 221531), (15278, 174464), (21808, 122224), (30556, 87232), (43616, 61112)]