16987776

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 50379840

約数和(自身を除く): 33392064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 83, 96, 104, 123, 128, 156, 164, 166, 192, 208, 246, 249, 312, 328, 332, 384, 416, 492, 498, 533, 624, 656, 664, 832, 984, 996, 1066, 1079, 1248, 1312, 1328, 1599, 1664, 1968, 1992, 2132, 2158, 2496, 2624, 2656, 3198, 3237, 3403, 3936, 3984, 4264, 4316, 4992, 5248, 5312, 6396, 6474, 6806, 7872, 7968, 8528, 8632, 10209, 10624, 12792, 12948, 13612, 15744, 15936, 17056, 17264, 20418, 25584, 25896, 27224, 31872, 34112, 34528, 40836, 44239, 51168, 51792, 54448, 68224, 69056, 81672, 88478, 102336, 103584, 108896, 132717, 138112, 163344, 176956, 204672, 207168, 217792, 265434, 326688, 353912, 414336, 435584, 530868, 653376, 707824, 1061736, 1306752, 1415648, 2123472, 2831296, 4246944, 5662592, 8493888, 16987776]

約数ペア:

[(1, 16987776), (2, 8493888), (3, 5662592), (4, 4246944), (6, 2831296), (8, 2123472), (12, 1415648), (13, 1306752), (16, 1061736), (24, 707824), (26, 653376), (32, 530868), (39, 435584), (41, 414336), (48, 353912), (52, 326688), (64, 265434), (78, 217792), (82, 207168), (83, 204672), (96, 176956), (104, 163344), (123, 138112), (128, 132717), (156, 108896), (164, 103584), (166, 102336), (192, 88478), (208, 81672), (246, 69056), (249, 68224), (312, 54448), (328, 51792), (332, 51168), (384, 44239), (416, 40836), (492, 34528), (498, 34112), (533, 31872), (624, 27224), (656, 25896), (664, 25584), (832, 20418), (984, 17264), (996, 17056), (1066, 15936), (1079, 15744), (1248, 13612), (1312, 12948), (1328, 12792), (1599, 10624), (1664, 10209), (1968, 8632), (1992, 8528), (2132, 7968), (2158, 7872), (2496, 6806), (2624, 6474), (2656, 6396), (3198, 5312), (3237, 5248), (3403, 4992), (3936, 4316), (3984, 4264)]