1947864912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4441

約数の個数: 160

約数和(自身を含む): 6075801600

約数和(自身を除く): 4127936688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 56, 62, 84, 86, 93, 112, 124, 129, 168, 172, 186, 217, 248, 258, 301, 336, 344, 372, 434, 496, 516, 602, 651, 688, 744, 868, 903, 1032, 1204, 1302, 1333, 1488, 1736, 1806, 2064, 2408, 2604, 2666, 3472, 3612, 3999, 4349, 4816, 5208, 5332, 7224, 7998, 8698, 9331, 10416, 10664, 13047, 14448, 15996, 17396, 18662, 21328, 26094, 27993, 30443, 31992, 34792, 37324, 52188, 55986, 60886, 63984, 69584, 74648, 91329, 104376, 111972, 121772, 134819, 149296, 182658, 187007, 208752, 223944, 243544, 269638, 365316, 374014, 404457, 447888, 487088, 539276, 561021, 730632, 748028, 808914, 943733, 1078552, 1122042, 1309049, 1461264, 1496056, 1617828, 1887466, 2157104, 2244084, 2618098, 2831199, 2992112, 3235656, 3774932, 3927147, 4488168, 5236196, 5662398, 5797217, 6471312, 7549864, 7854294, 8976336, 10472392, 11324796, 11594434, 15099728, 15708588, 17391651, 20944784, 22649592, 23188868, 31417176, 34783302, 40580519, 45299184, 46377736, 62834352, 69566604, 81161038, 92755472, 121741557, 139133208, 162322076, 243483114, 278266416, 324644152, 486966228, 649288304, 973932456, 1947864912]

約数ペア:

[(1, 1947864912), (2, 973932456), (3, 649288304), (4, 486966228), (6, 324644152), (7, 278266416), (8, 243483114), (12, 162322076), (14, 139133208), (16, 121741557), (21, 92755472), (24, 81161038), (28, 69566604), (31, 62834352), (42, 46377736), (43, 45299184), (48, 40580519), (56, 34783302), (62, 31417176), (84, 23188868), (86, 22649592), (93, 20944784), (112, 17391651), (124, 15708588), (129, 15099728), (168, 11594434), (172, 11324796), (186, 10472392), (217, 8976336), (248, 7854294), (258, 7549864), (301, 6471312), (336, 5797217), (344, 5662398), (372, 5236196), (434, 4488168), (496, 3927147), (516, 3774932), (602, 3235656), (651, 2992112), (688, 2831199), (744, 2618098), (868, 2244084), (903, 2157104), (1032, 1887466), (1204, 1617828), (1302, 1496056), (1333, 1461264), (1488, 1309049), (1736, 1122042), (1806, 1078552), (2064, 943733), (2408, 808914), (2604, 748028), (2666, 730632), (3472, 561021), (3612, 539276), (3999, 487088), (4349, 447888), (4816, 404457), (5208, 374014), (5332, 365316), (7224, 269638), (7998, 243544), (8698, 223944), (9331, 208752), (10416, 187007), (10664, 182658), (13047, 149296), (14448, 134819), (15996, 121772), (17396, 111972), (18662, 104376), (21328, 91329), (26094, 74648), (27993, 69584), (30443, 63984), (31992, 60886), (34792, 55986), (37324, 52188)]