16422202818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{2221}}^1$

素因数の和:2901

約数の個数: 128

約数和(自身を含む): 43140218880

約数和(自身を除く): 26718016062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 631, 651, 837, 1262, 1302, 1674, 1893, 1953, 2221, 3786, 3906, 4417, 4442, 5679, 5859, 6663, 8834, 11358, 11718, 13251, 13326, 15547, 17037, 19561, 19989, 26502, 31094, 34074, 39122, 39753, 39978, 46641, 58683, 59967, 68851, 79506, 93282, 117366, 119259, 119934, 136927, 137702, 139923, 176049, 206553, 238518, 273854, 279846, 352098, 410781, 413106, 419769, 481957, 528147, 619659, 821562, 839538, 963914, 1056294, 1232343, 1239318, 1401451, 1445871, 1858977, 2464686, 2802902, 2891742, 3697029, 3717954, 4204353, 4337613, 7394058, 8408706, 8675226, 9810157, 12613059, 13012839, 19620314, 25226118, 26025678, 29430471, 37839177, 43444981, 58860942, 75678354, 86889962, 88291413, 130334943, 176582826, 260669886, 264874239, 304114867, 391004829, 529748478, 608229734, 782009658, 912344601, 1173014487, 1824689202, 2346028974, 2737033803, 5474067606, 8211101409, 16422202818]

約数ペア:

[(1, 16422202818), (2, 8211101409), (3, 5474067606), (6, 2737033803), (7, 2346028974), (9, 1824689202), (14, 1173014487), (18, 912344601), (21, 782009658), (27, 608229734), (31, 529748478), (42, 391004829), (54, 304114867), (62, 264874239), (63, 260669886), (93, 176582826), (126, 130334943), (186, 88291413), (189, 86889962), (217, 75678354), (279, 58860942), (378, 43444981), (434, 37839177), (558, 29430471), (631, 26025678), (651, 25226118), (837, 19620314), (1262, 13012839), (1302, 12613059), (1674, 9810157), (1893, 8675226), (1953, 8408706), (2221, 7394058), (3786, 4337613), (3906, 4204353), (4417, 3717954), (4442, 3697029), (5679, 2891742), (5859, 2802902), (6663, 2464686), (8834, 1858977), (11358, 1445871), (11718, 1401451), (13251, 1239318), (13326, 1232343), (15547, 1056294), (17037, 963914), (19561, 839538), (19989, 821562), (26502, 619659), (31094, 528147), (34074, 481957), (39122, 419769), (39753, 413106), (39978, 410781), (46641, 352098), (58683, 279846), (59967, 273854), (68851, 238518), (79506, 206553), (93282, 176049), (117366, 139923), (119259, 137702), (119934, 136927)]