1336521712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{72073}}^1$

素因数の和:72161

約数の個数: 40

約数和(自身を含む): 2770524560

約数和(自身を除く): 1434002848

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 18544, 72073, 144146, 288292, 576584, 1153168, 1369387, 2738774, 4396453, 5477548, 8792906, 10955096, 17585812, 21910192, 35171624, 70343248, 83532607, 167065214, 334130428, 668260856, 1336521712]

約数ペア:

[(1, 1336521712), (2, 668260856), (4, 334130428), (8, 167065214), (16, 83532607), (19, 70343248), (38, 35171624), (61, 21910192), (76, 17585812), (122, 10955096), (152, 8792906), (244, 5477548), (304, 4396453), (488, 2738774), (976, 1369387), (1159, 1153168), (2318, 576584), (4636, 288292), (9272, 144146), (18544, 72073)]