21030634608

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1\times {\mathrm{5179}}^1$

素因数の和:7950

約数の個数: 80

約数和(自身を含む): 56113075200

約数和(自身を除く): 35082440592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 2729, 5179, 5458, 8187, 10358, 10916, 15537, 16374, 20716, 21832, 31074, 32748, 41432, 43664, 62148, 65496, 82864, 84599, 124296, 130992, 160549, 169198, 248592, 253797, 321098, 338396, 481647, 507594, 642196, 676792, 963294, 1015188, 1284392, 1353584, 1926588, 2030376, 2568784, 3853176, 4060752, 7706352, 14133491, 28266982, 42400473, 56533964, 84800946, 113067928, 169601892, 226135856, 339203784, 438138221, 678407568, 876276442, 1314414663, 1752552884, 2628829326, 3505105768, 5257658652, 7010211536, 10515317304, 21030634608]

約数ペア:

[(1, 21030634608), (2, 10515317304), (3, 7010211536), (4, 5257658652), (6, 3505105768), (8, 2628829326), (12, 1752552884), (16, 1314414663), (24, 876276442), (31, 678407568), (48, 438138221), (62, 339203784), (93, 226135856), (124, 169601892), (186, 113067928), (248, 84800946), (372, 56533964), (496, 42400473), (744, 28266982), (1488, 14133491), (2729, 7706352), (5179, 4060752), (5458, 3853176), (8187, 2568784), (10358, 2030376), (10916, 1926588), (15537, 1353584), (16374, 1284392), (20716, 1015188), (21832, 963294), (31074, 676792), (32748, 642196), (41432, 507594), (43664, 481647), (62148, 338396), (65496, 321098), (82864, 253797), (84599, 248592), (124296, 169198), (130992, 160549)]