28671152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2549}}^1$

素因数の和:2613

約数の個数: 40

約数和(自身を含む): 60078000

約数和(自身を除く): 31406848

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2549, 2812, 5098, 5624, 10196, 11248, 20392, 40784, 48431, 94313, 96862, 188626, 193724, 377252, 387448, 754504, 774896, 1509008, 1791947, 3583894, 7167788, 14335576, 28671152]

約数ペア:

[(1, 28671152), (2, 14335576), (4, 7167788), (8, 3583894), (16, 1791947), (19, 1509008), (37, 774896), (38, 754504), (74, 387448), (76, 377252), (148, 193724), (152, 188626), (296, 96862), (304, 94313), (592, 48431), (703, 40784), (1406, 20392), (2549, 11248), (2812, 10196), (5098, 5624)]