1555267616

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 3585980160

約数和(自身を除く): 2030712544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 269, 371, 424, 487, 538, 742, 848, 974, 1076, 1484, 1696, 1883, 1948, 2152, 2968, 3409, 3766, 3896, 4304, 5936, 6818, 7532, 7792, 8608, 11872, 13636, 14257, 15064, 15584, 25811, 27272, 28514, 30128, 51622, 54544, 57028, 60256, 99799, 103244, 109088, 114056, 131003, 180677, 199598, 206488, 228112, 262006, 361354, 399196, 412976, 456224, 524012, 722708, 798392, 825952, 917021, 1048024, 1445416, 1596784, 1834042, 2096048, 2890832, 3193568, 3668084, 4192096, 5781664, 6943159, 7336168, 13886318, 14672336, 27772636, 29344672, 48602113, 55545272, 97204226, 111090544, 194408452, 222181088, 388816904, 777633808, 1555267616]

約数ペア:

[(1, 1555267616), (2, 777633808), (4, 388816904), (7, 222181088), (8, 194408452), (14, 111090544), (16, 97204226), (28, 55545272), (32, 48602113), (53, 29344672), (56, 27772636), (106, 14672336), (112, 13886318), (212, 7336168), (224, 6943159), (269, 5781664), (371, 4192096), (424, 3668084), (487, 3193568), (538, 2890832), (742, 2096048), (848, 1834042), (974, 1596784), (1076, 1445416), (1484, 1048024), (1696, 917021), (1883, 825952), (1948, 798392), (2152, 722708), (2968, 524012), (3409, 456224), (3766, 412976), (3896, 399196), (4304, 361354), (5936, 262006), (6818, 228112), (7532, 206488), (7792, 199598), (8608, 180677), (11872, 131003), (13636, 114056), (14257, 109088), (15064, 103244), (15584, 99799), (25811, 60256), (27272, 57028), (28514, 54544), (30128, 51622)]