20130528

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1733}}^1$

素因数の和:1768

約数の個数: 72

約数和(自身を含む): 58116744

約数和(自身を除く): 37986216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1733, 1936, 2904, 3466, 3872, 5199, 5808, 6932, 10398, 11616, 13864, 19063, 20796, 27728, 38126, 41592, 55456, 57189, 76252, 83184, 114378, 152504, 166368, 209693, 228756, 305008, 419386, 457512, 610016, 629079, 838772, 915024, 1258158, 1677544, 1830048, 2516316, 3355088, 5032632, 6710176, 10065264, 20130528]

約数ペア:

[(1, 20130528), (2, 10065264), (3, 6710176), (4, 5032632), (6, 3355088), (8, 2516316), (11, 1830048), (12, 1677544), (16, 1258158), (22, 915024), (24, 838772), (32, 629079), (33, 610016), (44, 457512), (48, 419386), (66, 305008), (88, 228756), (96, 209693), (121, 166368), (132, 152504), (176, 114378), (242, 83184), (264, 76252), (352, 57189), (363, 55456), (484, 41592), (528, 38126), (726, 27728), (968, 20796), (1056, 19063), (1452, 13864), (1733, 11616), (1936, 10398), (2904, 6932), (3466, 5808), (3872, 5199)]