2012251428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{8053}}^1$

素因数の和:8705

約数の個数: 72

約数和(自身を含む): 5558419776

約数和(自身を除く): 3546168348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 631, 1262, 1893, 2524, 3786, 5679, 6941, 7572, 8053, 11358, 13882, 16106, 20823, 22716, 24159, 27764, 32212, 41646, 48318, 62469, 72477, 83292, 88583, 96636, 124938, 144954, 177166, 249876, 265749, 289908, 354332, 531498, 797247, 1062996, 1594494, 3188988, 5081443, 10162886, 15244329, 20325772, 30488658, 45732987, 55895873, 60977316, 91465974, 111791746, 167687619, 182931948, 223583492, 335375238, 503062857, 670750476, 1006125714, 2012251428]

約数ペア:

[(1, 2012251428), (2, 1006125714), (3, 670750476), (4, 503062857), (6, 335375238), (9, 223583492), (11, 182931948), (12, 167687619), (18, 111791746), (22, 91465974), (33, 60977316), (36, 55895873), (44, 45732987), (66, 30488658), (99, 20325772), (132, 15244329), (198, 10162886), (396, 5081443), (631, 3188988), (1262, 1594494), (1893, 1062996), (2524, 797247), (3786, 531498), (5679, 354332), (6941, 289908), (7572, 265749), (8053, 249876), (11358, 177166), (13882, 144954), (16106, 124938), (20823, 96636), (22716, 88583), (24159, 83292), (27764, 72477), (32212, 62469), (41646, 48318)]