21542615184

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{7867}}^1$

素因数の和:8608

約数の個数: 80

約数和(自身を含む): 56372016960

約数和(自身を除く): 34829401776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 641, 712, 1068, 1282, 1424, 1923, 2136, 2564, 3846, 4272, 5128, 7692, 7867, 10256, 15384, 15734, 23601, 30768, 31468, 47202, 57049, 62936, 94404, 114098, 125872, 171147, 188808, 228196, 342294, 377616, 456392, 684588, 700163, 912784, 1369176, 1400326, 2100489, 2738352, 2800652, 4200978, 5042747, 5601304, 8401956, 10085494, 11202608, 15128241, 16803912, 20170988, 30256482, 33607824, 40341976, 60512964, 80683952, 121025928, 242051856, 448804483, 897608966, 1346413449, 1795217932, 2692826898, 3590435864, 5385653796, 7180871728, 10771307592, 21542615184]

約数ペア:

[(1, 21542615184), (2, 10771307592), (3, 7180871728), (4, 5385653796), (6, 3590435864), (8, 2692826898), (12, 1795217932), (16, 1346413449), (24, 897608966), (48, 448804483), (89, 242051856), (178, 121025928), (267, 80683952), (356, 60512964), (534, 40341976), (641, 33607824), (712, 30256482), (1068, 20170988), (1282, 16803912), (1424, 15128241), (1923, 11202608), (2136, 10085494), (2564, 8401956), (3846, 5601304), (4272, 5042747), (5128, 4200978), (7692, 2800652), (7867, 2738352), (10256, 2100489), (15384, 1400326), (15734, 1369176), (23601, 912784), (30768, 700163), (31468, 684588), (47202, 456392), (57049, 377616), (62936, 342294), (94404, 228196), (114098, 188808), (125872, 171147)]