16193346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 37180416

約数和(自身を除く): 20987070

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 181, 186, 222, 362, 403, 481, 543, 806, 962, 1086, 1147, 1209, 1443, 2294, 2353, 2418, 2886, 3441, 4706, 5611, 6697, 6882, 7059, 11222, 13394, 14118, 14911, 16833, 20091, 29822, 33666, 40182, 44733, 72943, 87061, 89466, 145886, 174122, 207607, 218829, 261183, 415214, 437658, 522366, 622821, 1245642, 2698891, 5397782, 8096673, 16193346]

約数ペア:

[(1, 16193346), (2, 8096673), (3, 5397782), (6, 2698891), (13, 1245642), (26, 622821), (31, 522366), (37, 437658), (39, 415214), (62, 261183), (74, 218829), (78, 207607), (93, 174122), (111, 145886), (181, 89466), (186, 87061), (222, 72943), (362, 44733), (403, 40182), (481, 33666), (543, 29822), (806, 20091), (962, 16833), (1086, 14911), (1147, 14118), (1209, 13394), (1443, 11222), (2294, 7059), (2353, 6882), (2418, 6697), (2886, 5611), (3441, 4706)]