16867896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 45100800

約数和(自身を除く): 28232904

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 521, 568, 852, 1042, 1349, 1563, 1704, 2084, 2698, 3126, 4047, 4168, 5396, 6252, 8094, 9899, 10792, 12504, 16188, 19798, 29697, 32376, 36991, 39596, 59394, 73982, 79192, 110973, 118788, 147964, 221946, 237576, 295928, 443892, 702829, 887784, 1405658, 2108487, 2811316, 4216974, 5622632, 8433948, 16867896]

約数ペア:

[(1, 16867896), (2, 8433948), (3, 5622632), (4, 4216974), (6, 2811316), (8, 2108487), (12, 1405658), (19, 887784), (24, 702829), (38, 443892), (57, 295928), (71, 237576), (76, 221946), (114, 147964), (142, 118788), (152, 110973), (213, 79192), (228, 73982), (284, 59394), (426, 39596), (456, 36991), (521, 32376), (568, 29697), (852, 19798), (1042, 16188), (1349, 12504), (1563, 10792), (1704, 9899), (2084, 8094), (2698, 6252), (3126, 5396), (4047, 4168)]