1248129532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{15991}}^1$

素因数の和:16106

約数の個数: 48

約数和(自身を含む): 2507545600

約数和(自身を除く): 1259416068

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 494, 988, 1027, 1501, 2054, 3002, 4108, 6004, 15991, 19513, 31982, 39026, 63964, 78052, 207883, 303829, 415766, 607658, 831532, 1215316, 1263289, 2526578, 3949777, 5053156, 7899554, 15799108, 16422757, 24002491, 32845514, 48004982, 65691028, 96009964, 312032383, 624064766, 1248129532]

約数ペア:

[(1, 1248129532), (2, 624064766), (4, 312032383), (13, 96009964), (19, 65691028), (26, 48004982), (38, 32845514), (52, 24002491), (76, 16422757), (79, 15799108), (158, 7899554), (247, 5053156), (316, 3949777), (494, 2526578), (988, 1263289), (1027, 1215316), (1501, 831532), (2054, 607658), (3002, 415766), (4108, 303829), (6004, 207883), (15991, 78052), (19513, 63964), (31982, 39026)]