16604480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2767

約数の個数: 56

約数和(自身を含む): 41635680

約数和(自身を除く): 25031200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2731, 3040, 5462, 6080, 10924, 13655, 21848, 27310, 43696, 51889, 54620, 87392, 103778, 109240, 174784, 207556, 218480, 259445, 415112, 436960, 518890, 830224, 873920, 1037780, 1660448, 2075560, 3320896, 4151120, 8302240, 16604480]

約数ペア:

[(1, 16604480), (2, 8302240), (4, 4151120), (5, 3320896), (8, 2075560), (10, 1660448), (16, 1037780), (19, 873920), (20, 830224), (32, 518890), (38, 436960), (40, 415112), (64, 259445), (76, 218480), (80, 207556), (95, 174784), (152, 109240), (160, 103778), (190, 87392), (304, 54620), (320, 51889), (380, 43696), (608, 27310), (760, 21848), (1216, 13655), (1520, 10924), (2731, 6080), (3040, 5462)]