1827488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2236768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 191, 208, 299, 368, 382, 416, 598, 736, 764, 1196, 1528, 2392, 2483, 3056, 4393, 4784, 4966, 6112, 8786, 9568, 9932, 17572, 19864, 35144, 39728, 57109, 70288, 79456, 114218, 140576, 228436, 456872, 913744, 1827488]

約数ペア:

[(1, 1827488), (2, 913744), (4, 456872), (8, 228436), (13, 140576), (16, 114218), (23, 79456), (26, 70288), (32, 57109), (46, 39728), (52, 35144), (92, 19864), (104, 17572), (184, 9932), (191, 9568), (208, 8786), (299, 6112), (368, 4966), (382, 4784), (416, 4393), (598, 3056), (736, 2483), (764, 2392), (1196, 1528)]