19960219392

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{292021}}^1$

素因数の和:292129

約数の個数: 72

約数和(自身を含む): 53720367120

約数和(自身を除く): 33760147728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 4272, 5696, 8544, 11392, 17088, 22784, 34176, 68352, 292021, 584042, 876063, 1168084, 1752126, 2336168, 3504252, 4672336, 7008504, 9344672, 14017008, 18689344, 25989869, 28034016, 37378688, 51979738, 56068032, 74757376, 77969607, 103959476, 112136064, 155939214, 207918952, 224272128, 311878428, 415837904, 623756856, 831675808, 1247513712, 1663351616, 2495027424, 3326703232, 4990054848, 6653406464, 9980109696, 19960219392]

約数ペア:

[(1, 19960219392), (2, 9980109696), (3, 6653406464), (4, 4990054848), (6, 3326703232), (8, 2495027424), (12, 1663351616), (16, 1247513712), (24, 831675808), (32, 623756856), (48, 415837904), (64, 311878428), (89, 224272128), (96, 207918952), (128, 155939214), (178, 112136064), (192, 103959476), (256, 77969607), (267, 74757376), (356, 56068032), (384, 51979738), (534, 37378688), (712, 28034016), (768, 25989869), (1068, 18689344), (1424, 14017008), (2136, 9344672), (2848, 7008504), (4272, 4672336), (5696, 3504252), (8544, 2336168), (11392, 1752126), (17088, 1168084), (22784, 876063), (34176, 584042), (68352, 292021)]