15775072

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 16884128

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 89, 116, 178, 191, 232, 356, 382, 464, 712, 764, 928, 1424, 1528, 2581, 2848, 3056, 5162, 5539, 6112, 10324, 11078, 16999, 20648, 22156, 33998, 41296, 44312, 67996, 82592, 88624, 135992, 177248, 271984, 492971, 543968, 985942, 1971884, 3943768, 7887536, 15775072]

約数ペア:

[(1, 15775072), (2, 7887536), (4, 3943768), (8, 1971884), (16, 985942), (29, 543968), (32, 492971), (58, 271984), (89, 177248), (116, 135992), (178, 88624), (191, 82592), (232, 67996), (356, 44312), (382, 41296), (464, 33998), (712, 22156), (764, 20648), (928, 16999), (1424, 11078), (1528, 10324), (2581, 6112), (2848, 5539), (3056, 5162)]