215525632

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2863

約数の個数: 72

約数和(自身を含む): 503281856

約数和(自身を除く): 287756224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 2797, 4816, 5504, 5594, 9632, 11008, 11188, 19264, 19579, 22376, 38528, 39158, 44752, 77056, 78316, 89504, 120271, 156632, 179008, 240542, 313264, 358016, 481084, 626528, 716032, 841897, 962168, 1253056, 1683794, 1924336, 2506112, 3367588, 3848672, 5012224, 6735176, 7697344, 13470352, 15394688, 26940704, 30789376, 53881408, 107762816, 215525632]

約数ペア:

[(1, 215525632), (2, 107762816), (4, 53881408), (7, 30789376), (8, 26940704), (14, 15394688), (16, 13470352), (28, 7697344), (32, 6735176), (43, 5012224), (56, 3848672), (64, 3367588), (86, 2506112), (112, 1924336), (128, 1683794), (172, 1253056), (224, 962168), (256, 841897), (301, 716032), (344, 626528), (448, 481084), (602, 358016), (688, 313264), (896, 240542), (1204, 179008), (1376, 156632), (1792, 120271), (2408, 89504), (2752, 78316), (2797, 77056), (4816, 44752), (5504, 39158), (5594, 38528), (9632, 22376), (11008, 19579), (11188, 19264)]