7071584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 8169376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 191, 208, 356, 382, 416, 712, 764, 1157, 1424, 1528, 2314, 2483, 2848, 3056, 4628, 4966, 6112, 9256, 9932, 16999, 18512, 19864, 33998, 37024, 39728, 67996, 79456, 135992, 220987, 271984, 441974, 543968, 883948, 1767896, 3535792, 7071584]

約数ペア:

[(1, 7071584), (2, 3535792), (4, 1767896), (8, 883948), (13, 543968), (16, 441974), (26, 271984), (32, 220987), (52, 135992), (89, 79456), (104, 67996), (178, 39728), (191, 37024), (208, 33998), (356, 19864), (382, 18512), (416, 16999), (712, 9932), (764, 9256), (1157, 6112), (1424, 4966), (1528, 4628), (2314, 3056), (2483, 2848)]