8905197056

素因数分解:

$2^9\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5437}}^1$

素因数の和:5919

約数の個数: 80

約数和(自身を含む): 20383103136

約数和(自身を除く): 11477906080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 457, 512, 896, 914, 1792, 1828, 3199, 3584, 3656, 5437, 6398, 7312, 10874, 12796, 14624, 21748, 25592, 29248, 38059, 43496, 51184, 58496, 76118, 86992, 102368, 116992, 152236, 173984, 204736, 233984, 304472, 347968, 409472, 608944, 695936, 818944, 1217888, 1391872, 1637888, 2435776, 2484709, 2783744, 4871552, 4969418, 9743104, 9938836, 17392963, 19486208, 19877672, 34785926, 39755344, 69571852, 79510688, 139143704, 159021376, 278287408, 318042752, 556574816, 636085504, 1113149632, 1272171008, 2226299264, 4452598528, 8905197056]

約数ペア:

[(1, 8905197056), (2, 4452598528), (4, 2226299264), (7, 1272171008), (8, 1113149632), (14, 636085504), (16, 556574816), (28, 318042752), (32, 278287408), (56, 159021376), (64, 139143704), (112, 79510688), (128, 69571852), (224, 39755344), (256, 34785926), (448, 19877672), (457, 19486208), (512, 17392963), (896, 9938836), (914, 9743104), (1792, 4969418), (1828, 4871552), (3199, 2783744), (3584, 2484709), (3656, 2435776), (5437, 1637888), (6398, 1391872), (7312, 1217888), (10874, 818944), (12796, 695936), (14624, 608944), (21748, 409472), (25592, 347968), (29248, 304472), (38059, 233984), (43496, 204736), (51184, 173984), (58496, 152236), (76118, 116992), (86992, 102368)]