21536328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 61457760

約数和(自身を除く): 39921432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 97, 116, 132, 174, 194, 232, 264, 291, 319, 348, 388, 582, 638, 696, 776, 841, 957, 1067, 1164, 1276, 1682, 1914, 2134, 2328, 2523, 2552, 2813, 3201, 3364, 3828, 4268, 5046, 5626, 6402, 6728, 7656, 8439, 8536, 9251, 10092, 11252, 12804, 16878, 18502, 20184, 22504, 25608, 27753, 30943, 33756, 37004, 55506, 61886, 67512, 74008, 81577, 92829, 111012, 123772, 163154, 185658, 222024, 244731, 247544, 326308, 371316, 489462, 652616, 742632, 897347, 978924, 1794694, 1957848, 2692041, 3589388, 5384082, 7178776, 10768164, 21536328]

約数ペア:

[(1, 21536328), (2, 10768164), (3, 7178776), (4, 5384082), (6, 3589388), (8, 2692041), (11, 1957848), (12, 1794694), (22, 978924), (24, 897347), (29, 742632), (33, 652616), (44, 489462), (58, 371316), (66, 326308), (87, 247544), (88, 244731), (97, 222024), (116, 185658), (132, 163154), (174, 123772), (194, 111012), (232, 92829), (264, 81577), (291, 74008), (319, 67512), (348, 61886), (388, 55506), (582, 37004), (638, 33756), (696, 30943), (776, 27753), (841, 25608), (957, 22504), (1067, 20184), (1164, 18502), (1276, 16878), (1682, 12804), (1914, 11252), (2134, 10092), (2328, 9251), (2523, 8536), (2552, 8439), (2813, 7656), (3201, 6728), (3364, 6402), (3828, 5626), (4268, 5046)]