13778871448

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{2273}}^1\times {\mathrm{5531}}^1$

素因数の和:7947

約数の個数: 32

約数和(自身を含む): 26040119760

約数和(自身を除く): 12261248312

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 2273, 4546, 5531, 9092, 11062, 18184, 22124, 44248, 311401, 622802, 757747, 1245604, 1515494, 2491208, 3030988, 6061976, 12571963, 25143926, 50287852, 100575704, 1722358931, 3444717862, 6889435724, 13778871448]

約数ペア:

[(1, 13778871448), (2, 6889435724), (4, 3444717862), (8, 1722358931), (137, 100575704), (274, 50287852), (548, 25143926), (1096, 12571963), (2273, 6061976), (4546, 3030988), (5531, 2491208), (9092, 1515494), (11062, 1245604), (18184, 757747), (22124, 622802), (44248, 311401)]