16949268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 49515648

約数和(自身を除く): 32566380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 653, 721, 927, 1236, 1306, 1442, 1854, 1959, 2163, 2612, 2884, 3708, 3918, 4326, 4571, 5877, 6489, 7836, 8652, 9142, 11754, 12978, 13713, 18284, 23508, 25956, 27426, 41139, 54852, 67259, 82278, 134518, 164556, 201777, 269036, 403554, 470813, 605331, 807108, 941626, 1210662, 1412439, 1883252, 2421324, 2824878, 4237317, 5649756, 8474634, 16949268]

約数ペア:

[(1, 16949268), (2, 8474634), (3, 5649756), (4, 4237317), (6, 2824878), (7, 2421324), (9, 1883252), (12, 1412439), (14, 1210662), (18, 941626), (21, 807108), (28, 605331), (36, 470813), (42, 403554), (63, 269036), (84, 201777), (103, 164556), (126, 134518), (206, 82278), (252, 67259), (309, 54852), (412, 41139), (618, 27426), (653, 25956), (721, 23508), (927, 18284), (1236, 13713), (1306, 12978), (1442, 11754), (1854, 9142), (1959, 8652), (2163, 7836), (2612, 6489), (2884, 5877), (3708, 4571), (3918, 4326)]