16928170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 20396630

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 269, 290, 310, 406, 434, 538, 899, 1015, 1085, 1345, 1798, 1883, 2030, 2170, 2690, 3766, 4495, 6293, 7801, 8339, 8990, 9415, 12586, 15602, 16678, 18830, 31465, 39005, 41695, 54607, 58373, 62930, 78010, 83390, 109214, 116746, 241831, 273035, 291865, 483662, 546070, 583730, 1209155, 1692817, 2418310, 3385634, 8464085, 16928170]

約数ペア:

[(1, 16928170), (2, 8464085), (5, 3385634), (7, 2418310), (10, 1692817), (14, 1209155), (29, 583730), (31, 546070), (35, 483662), (58, 291865), (62, 273035), (70, 241831), (145, 116746), (155, 109214), (203, 83390), (217, 78010), (269, 62930), (290, 58373), (310, 54607), (406, 41695), (434, 39005), (538, 31465), (899, 18830), (1015, 16678), (1085, 15602), (1345, 12586), (1798, 9415), (1883, 8990), (2030, 8339), (2170, 7801), (2690, 6293), (3766, 4495)]