2013406144

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1245

約数の個数: 56

約数和(自身を含む): 4047723680

約数和(自身を除く): 2034317536

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 397, 436, 727, 794, 872, 1454, 1588, 1744, 2908, 3176, 3488, 5816, 6352, 6976, 11632, 12704, 23264, 25408, 43273, 46528, 79243, 86546, 158486, 173092, 288619, 316972, 346184, 577238, 633944, 692368, 1154476, 1267888, 1384736, 2308952, 2535776, 2769472, 4617904, 5071552, 9235808, 18471616, 31459471, 62918942, 125837884, 251675768, 503351536, 1006703072, 2013406144]

約数ペア:

[(1, 2013406144), (2, 1006703072), (4, 503351536), (8, 251675768), (16, 125837884), (32, 62918942), (64, 31459471), (109, 18471616), (218, 9235808), (397, 5071552), (436, 4617904), (727, 2769472), (794, 2535776), (872, 2308952), (1454, 1384736), (1588, 1267888), (1744, 1154476), (2908, 692368), (3176, 633944), (3488, 577238), (5816, 346184), (6352, 316972), (6976, 288619), (11632, 173092), (12704, 158486), (23264, 86546), (25408, 79243), (43273, 46528)]