4047472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 9686880

約数和(自身を除く): 5639408

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 61, 88, 104, 116, 122, 143, 176, 208, 232, 244, 286, 319, 377, 464, 488, 572, 638, 671, 754, 793, 976, 1144, 1276, 1342, 1508, 1586, 1769, 2288, 2552, 2684, 3016, 3172, 3538, 4147, 5104, 5368, 6032, 6344, 7076, 8294, 8723, 10736, 12688, 14152, 16588, 17446, 19459, 22997, 28304, 33176, 34892, 38918, 45994, 66352, 69784, 77836, 91988, 139568, 155672, 183976, 252967, 311344, 367952, 505934, 1011868, 2023736, 4047472]

約数ペア:

[(1, 4047472), (2, 2023736), (4, 1011868), (8, 505934), (11, 367952), (13, 311344), (16, 252967), (22, 183976), (26, 155672), (29, 139568), (44, 91988), (52, 77836), (58, 69784), (61, 66352), (88, 45994), (104, 38918), (116, 34892), (122, 33176), (143, 28304), (176, 22997), (208, 19459), (232, 17446), (244, 16588), (286, 14152), (319, 12688), (377, 10736), (464, 8723), (488, 8294), (572, 7076), (638, 6344), (671, 6032), (754, 5368), (793, 5104), (976, 4147), (1144, 3538), (1276, 3172), (1342, 3016), (1508, 2684), (1586, 2552), (1769, 2288)]