1994687552

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3253}}^1$

素因数の和:3356

約数の個数: 112

約数和(自身を含む): 4721059392

約数和(自身を除く): 2726371840

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 67, 88, 104, 134, 143, 176, 208, 268, 286, 352, 416, 536, 572, 704, 737, 832, 871, 1072, 1144, 1474, 1742, 2144, 2288, 2948, 3253, 3484, 4288, 4576, 5896, 6506, 6968, 9152, 9581, 11792, 13012, 13936, 19162, 23584, 26024, 27872, 35783, 38324, 42289, 47168, 52048, 55744, 71566, 76648, 84578, 104096, 143132, 153296, 169156, 208192, 217951, 286264, 306592, 338312, 435902, 465179, 572528, 613184, 676624, 871804, 930358, 1145056, 1353248, 1743608, 1860716, 2290112, 2397461, 2706496, 2833363, 3487216, 3721432, 4794922, 5666726, 6974432, 7442864, 9589844, 11333452, 13948864, 14885728, 19179688, 22666904, 29771456, 31166993, 38359376, 45333808, 62333986, 76718752, 90667616, 124667972, 153437504, 181335232, 249335944, 498671888, 997343776, 1994687552]

約数ペア:

[(1, 1994687552), (2, 997343776), (4, 498671888), (8, 249335944), (11, 181335232), (13, 153437504), (16, 124667972), (22, 90667616), (26, 76718752), (32, 62333986), (44, 45333808), (52, 38359376), (64, 31166993), (67, 29771456), (88, 22666904), (104, 19179688), (134, 14885728), (143, 13948864), (176, 11333452), (208, 9589844), (268, 7442864), (286, 6974432), (352, 5666726), (416, 4794922), (536, 3721432), (572, 3487216), (704, 2833363), (737, 2706496), (832, 2397461), (871, 2290112), (1072, 1860716), (1144, 1743608), (1474, 1353248), (1742, 1145056), (2144, 930358), (2288, 871804), (2948, 676624), (3253, 613184), (3484, 572528), (4288, 465179), (4576, 435902), (5896, 338312), (6506, 306592), (6968, 286264), (9152, 217951), (9581, 208192), (11792, 169156), (13012, 153296), (13936, 143132), (19162, 104096), (23584, 84578), (26024, 76648), (27872, 71566), (35783, 55744), (38324, 52048), (42289, 47168)]