16292220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38791}}^1$

素因数の和:38810

約数の個数: 48

約数和(自身を含む): 52136448

約数和(自身を除く): 35844228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38791, 77582, 116373, 155164, 193955, 232746, 271537, 387910, 465492, 543074, 581865, 775820, 814611, 1086148, 1163730, 1357685, 1629222, 2327460, 2715370, 3258444, 4073055, 5430740, 8146110, 16292220]

約数ペア:

[(1, 16292220), (2, 8146110), (3, 5430740), (4, 4073055), (5, 3258444), (6, 2715370), (7, 2327460), (10, 1629222), (12, 1357685), (14, 1163730), (15, 1086148), (20, 814611), (21, 775820), (28, 581865), (30, 543074), (35, 465492), (42, 387910), (60, 271537), (70, 232746), (84, 193955), (105, 155164), (140, 116373), (210, 77582), (420, 38791)]