17642748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 25822212

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 97, 138, 194, 276, 291, 388, 582, 659, 1164, 1318, 1977, 2231, 2636, 3954, 4462, 6693, 7908, 8924, 13386, 15157, 26772, 30314, 45471, 60628, 63923, 90942, 127846, 181884, 191769, 255692, 383538, 767076, 1470229, 2940458, 4410687, 5880916, 8821374, 17642748]

約数ペア:

[(1, 17642748), (2, 8821374), (3, 5880916), (4, 4410687), (6, 2940458), (12, 1470229), (23, 767076), (46, 383538), (69, 255692), (92, 191769), (97, 181884), (138, 127846), (194, 90942), (276, 63923), (291, 60628), (388, 45471), (582, 30314), (659, 26772), (1164, 15157), (1318, 13386), (1977, 8924), (2231, 7908), (2636, 6693), (3954, 4462)]