47019984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 144038400

約数和(自身を除く): 97018416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 43, 44, 48, 57, 66, 76, 86, 88, 109, 114, 129, 132, 152, 172, 176, 209, 218, 228, 258, 264, 304, 327, 344, 418, 436, 456, 473, 516, 528, 627, 654, 688, 817, 836, 872, 912, 946, 1032, 1199, 1254, 1308, 1419, 1634, 1672, 1744, 1892, 2064, 2071, 2398, 2451, 2508, 2616, 2838, 3268, 3344, 3597, 3784, 4142, 4687, 4796, 4902, 5016, 5232, 5676, 6213, 6536, 7194, 7568, 8284, 8987, 9374, 9592, 9804, 10032, 11352, 12426, 13072, 14061, 14388, 16568, 17974, 18748, 19184, 19608, 22704, 22781, 24852, 26961, 28122, 28776, 33136, 35948, 37496, 39216, 45562, 49704, 51557, 53922, 56244, 57552, 68343, 71896, 74992, 89053, 91124, 99408, 103114, 107844, 112488, 136686, 143792, 154671, 178106, 182248, 206228, 215688, 224976, 267159, 273372, 309342, 356212, 364496, 412456, 431376, 534318, 546744, 618684, 712424, 824912, 979583, 1068636, 1093488, 1237368, 1424848, 1959166, 2137272, 2474736, 2938749, 3918332, 4274544, 5877498, 7836664, 11754996, 15673328, 23509992, 47019984]

約数ペア:

[(1, 47019984), (2, 23509992), (3, 15673328), (4, 11754996), (6, 7836664), (8, 5877498), (11, 4274544), (12, 3918332), (16, 2938749), (19, 2474736), (22, 2137272), (24, 1959166), (33, 1424848), (38, 1237368), (43, 1093488), (44, 1068636), (48, 979583), (57, 824912), (66, 712424), (76, 618684), (86, 546744), (88, 534318), (109, 431376), (114, 412456), (129, 364496), (132, 356212), (152, 309342), (172, 273372), (176, 267159), (209, 224976), (218, 215688), (228, 206228), (258, 182248), (264, 178106), (304, 154671), (327, 143792), (344, 136686), (418, 112488), (436, 107844), (456, 103114), (473, 99408), (516, 91124), (528, 89053), (627, 74992), (654, 71896), (688, 68343), (817, 57552), (836, 56244), (872, 53922), (912, 51557), (946, 49704), (1032, 45562), (1199, 39216), (1254, 37496), (1308, 35948), (1419, 33136), (1634, 28776), (1672, 28122), (1744, 26961), (1892, 24852), (2064, 22781), (2071, 22704), (2398, 19608), (2451, 19184), (2508, 18748), (2616, 17974), (2838, 16568), (3268, 14388), (3344, 14061), (3597, 13072), (3784, 12426), (4142, 11352), (4687, 10032), (4796, 9804), (4902, 9592), (5016, 9374), (5232, 8987), (5676, 8284), (6213, 7568), (6536, 7194)]