17725968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 120

約数和(自身を含む): 56668248

約数和(自身を除く): 38942280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 557, 612, 624, 663, 816, 884, 936, 1114, 1224, 1326, 1671, 1768, 1872, 1989, 2228, 2448, 2652, 3342, 3536, 3978, 4456, 5013, 5304, 6684, 7241, 7956, 8912, 9469, 10026, 10608, 13368, 14482, 15912, 18938, 20052, 21723, 26736, 28407, 28964, 31824, 37876, 40104, 43446, 56814, 57928, 65169, 75752, 80208, 85221, 86892, 113628, 115856, 123097, 130338, 151504, 170442, 173784, 227256, 246194, 260676, 340884, 347568, 369291, 454512, 492388, 521352, 681768, 738582, 984776, 1042704, 1107873, 1363536, 1477164, 1969552, 2215746, 2954328, 4431492, 5908656, 8862984, 17725968]

約数ペア:

[(1, 17725968), (2, 8862984), (3, 5908656), (4, 4431492), (6, 2954328), (8, 2215746), (9, 1969552), (12, 1477164), (13, 1363536), (16, 1107873), (17, 1042704), (18, 984776), (24, 738582), (26, 681768), (34, 521352), (36, 492388), (39, 454512), (48, 369291), (51, 347568), (52, 340884), (68, 260676), (72, 246194), (78, 227256), (102, 173784), (104, 170442), (117, 151504), (136, 130338), (144, 123097), (153, 115856), (156, 113628), (204, 86892), (208, 85221), (221, 80208), (234, 75752), (272, 65169), (306, 57928), (312, 56814), (408, 43446), (442, 40104), (468, 37876), (557, 31824), (612, 28964), (624, 28407), (663, 26736), (816, 21723), (884, 20052), (936, 18938), (1114, 15912), (1224, 14482), (1326, 13368), (1671, 10608), (1768, 10026), (1872, 9469), (1989, 8912), (2228, 7956), (2448, 7241), (2652, 6684), (3342, 5304), (3536, 5013), (3978, 4456)]