38722684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 95961600

約数和(自身を除く): 57238916

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 509, 532, 572, 836, 988, 1001, 1018, 1463, 1729, 2002, 2036, 2717, 2926, 3458, 3563, 4004, 5434, 5599, 5852, 6617, 6916, 7126, 9671, 10868, 11198, 13234, 14252, 19019, 19342, 22396, 26468, 38038, 38684, 39193, 46319, 67697, 72787, 76076, 78386, 92638, 106381, 125723, 135394, 145574, 156772, 185276, 212762, 251446, 270788, 291148, 425524, 502892, 509509, 744667, 880061, 1019018, 1382953, 1489334, 1760122, 2038036, 2765906, 2978668, 3520244, 5531812, 9680671, 19361342, 38722684]

約数ペア:

[(1, 38722684), (2, 19361342), (4, 9680671), (7, 5531812), (11, 3520244), (13, 2978668), (14, 2765906), (19, 2038036), (22, 1760122), (26, 1489334), (28, 1382953), (38, 1019018), (44, 880061), (52, 744667), (76, 509509), (77, 502892), (91, 425524), (133, 291148), (143, 270788), (154, 251446), (182, 212762), (209, 185276), (247, 156772), (266, 145574), (286, 135394), (308, 125723), (364, 106381), (418, 92638), (494, 78386), (509, 76076), (532, 72787), (572, 67697), (836, 46319), (988, 39193), (1001, 38684), (1018, 38038), (1463, 26468), (1729, 22396), (2002, 19342), (2036, 19019), (2717, 14252), (2926, 13234), (3458, 11198), (3563, 10868), (4004, 9671), (5434, 7126), (5599, 6916), (5852, 6617)]