26691808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 65197440

約数和(自身を除く): 38505632

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 307, 352, 416, 418, 494, 572, 608, 614, 836, 988, 1144, 1228, 1672, 1976, 2288, 2456, 2717, 3344, 3377, 3952, 3991, 4576, 4912, 5434, 5833, 6688, 6754, 7904, 7982, 9824, 10868, 11666, 13508, 15964, 21736, 23332, 27016, 31928, 43472, 43901, 46664, 54032, 63856, 64163, 75829, 86944, 87802, 93328, 108064, 127712, 128326, 151658, 175604, 186656, 256652, 303316, 351208, 513304, 606632, 702416, 834119, 1026608, 1213264, 1404832, 1668238, 2053216, 2426528, 3336476, 6672952, 13345904, 26691808]

約数ペア:

[(1, 26691808), (2, 13345904), (4, 6672952), (8, 3336476), (11, 2426528), (13, 2053216), (16, 1668238), (19, 1404832), (22, 1213264), (26, 1026608), (32, 834119), (38, 702416), (44, 606632), (52, 513304), (76, 351208), (88, 303316), (104, 256652), (143, 186656), (152, 175604), (176, 151658), (208, 128326), (209, 127712), (247, 108064), (286, 93328), (304, 87802), (307, 86944), (352, 75829), (416, 64163), (418, 63856), (494, 54032), (572, 46664), (608, 43901), (614, 43472), (836, 31928), (988, 27016), (1144, 23332), (1228, 21736), (1672, 15964), (1976, 13508), (2288, 11666), (2456, 10868), (2717, 9824), (3344, 7982), (3377, 7904), (3952, 6754), (3991, 6688), (4576, 5833), (4912, 5434)]