2788272

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 90

約数和(自身を含む): 8413028

約数和(自身を除く): 5624756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 67, 68, 72, 102, 134, 136, 144, 153, 201, 204, 268, 272, 289, 306, 402, 408, 536, 578, 603, 612, 804, 816, 867, 1072, 1139, 1156, 1206, 1224, 1608, 1734, 2278, 2312, 2412, 2448, 2601, 3216, 3417, 3468, 4556, 4624, 4824, 5202, 6834, 6936, 9112, 9648, 10251, 10404, 13668, 13872, 18224, 19363, 20502, 20808, 27336, 38726, 41004, 41616, 54672, 58089, 77452, 82008, 116178, 154904, 164016, 174267, 232356, 309808, 348534, 464712, 697068, 929424, 1394136, 2788272]

約数ペア:

[(1, 2788272), (2, 1394136), (3, 929424), (4, 697068), (6, 464712), (8, 348534), (9, 309808), (12, 232356), (16, 174267), (17, 164016), (18, 154904), (24, 116178), (34, 82008), (36, 77452), (48, 58089), (51, 54672), (67, 41616), (68, 41004), (72, 38726), (102, 27336), (134, 20808), (136, 20502), (144, 19363), (153, 18224), (201, 13872), (204, 13668), (268, 10404), (272, 10251), (289, 9648), (306, 9112), (402, 6936), (408, 6834), (536, 5202), (578, 4824), (603, 4624), (612, 4556), (804, 3468), (816, 3417), (867, 3216), (1072, 2601), (1139, 2448), (1156, 2412), (1206, 2312), (1224, 2278), (1608, 1734)]