16888416

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 31011744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 197, 228, 282, 304, 376, 394, 456, 564, 591, 608, 752, 788, 893, 912, 1128, 1182, 1504, 1576, 1786, 1824, 2256, 2364, 2679, 3152, 3572, 3743, 4512, 4728, 5358, 6304, 7144, 7486, 9259, 9456, 10716, 11229, 14288, 14972, 18518, 18912, 21432, 22458, 27777, 28576, 29944, 37036, 42864, 44916, 55554, 59888, 74072, 85728, 89832, 111108, 119776, 148144, 175921, 179664, 222216, 296288, 351842, 359328, 444432, 527763, 703684, 888864, 1055526, 1407368, 2111052, 2814736, 4222104, 5629472, 8444208, 16888416]

約数ペア:

[(1, 16888416), (2, 8444208), (3, 5629472), (4, 4222104), (6, 2814736), (8, 2111052), (12, 1407368), (16, 1055526), (19, 888864), (24, 703684), (32, 527763), (38, 444432), (47, 359328), (48, 351842), (57, 296288), (76, 222216), (94, 179664), (96, 175921), (114, 148144), (141, 119776), (152, 111108), (188, 89832), (197, 85728), (228, 74072), (282, 59888), (304, 55554), (376, 44916), (394, 42864), (456, 37036), (564, 29944), (591, 28576), (608, 27777), (752, 22458), (788, 21432), (893, 18912), (912, 18518), (1128, 14972), (1182, 14288), (1504, 11229), (1576, 10716), (1786, 9456), (1824, 9259), (2256, 7486), (2364, 7144), (2679, 6304), (3152, 5358), (3572, 4728), (3743, 4512)]