16399992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 50135040

約数和(自身を除く): 33735048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 67, 84, 93, 94, 124, 134, 141, 168, 186, 188, 201, 217, 248, 268, 282, 329, 372, 376, 402, 434, 469, 536, 564, 651, 658, 744, 804, 868, 938, 987, 1128, 1302, 1316, 1407, 1457, 1608, 1736, 1876, 1974, 2077, 2604, 2632, 2814, 2914, 3149, 3752, 3948, 4154, 4371, 5208, 5628, 5828, 6231, 6298, 7896, 8308, 8742, 9447, 10199, 11256, 11656, 12462, 12596, 14539, 16616, 17484, 18894, 20398, 22043, 24924, 25192, 29078, 30597, 34968, 37788, 40796, 43617, 44086, 49848, 58156, 61194, 66129, 75576, 81592, 87234, 88172, 97619, 116312, 122388, 132258, 174468, 176344, 195238, 244776, 264516, 292857, 348936, 390476, 529032, 585714, 683333, 780952, 1171428, 1366666, 2049999, 2342856, 2733332, 4099998, 5466664, 8199996, 16399992]

約数ペア:

[(1, 16399992), (2, 8199996), (3, 5466664), (4, 4099998), (6, 2733332), (7, 2342856), (8, 2049999), (12, 1366666), (14, 1171428), (21, 780952), (24, 683333), (28, 585714), (31, 529032), (42, 390476), (47, 348936), (56, 292857), (62, 264516), (67, 244776), (84, 195238), (93, 176344), (94, 174468), (124, 132258), (134, 122388), (141, 116312), (168, 97619), (186, 88172), (188, 87234), (201, 81592), (217, 75576), (248, 66129), (268, 61194), (282, 58156), (329, 49848), (372, 44086), (376, 43617), (402, 40796), (434, 37788), (469, 34968), (536, 30597), (564, 29078), (651, 25192), (658, 24924), (744, 22043), (804, 20398), (868, 18894), (938, 17484), (987, 16616), (1128, 14539), (1302, 12596), (1316, 12462), (1407, 11656), (1457, 11256), (1608, 10199), (1736, 9447), (1876, 8742), (1974, 8308), (2077, 7896), (2604, 6298), (2632, 6231), (2814, 5828), (2914, 5628), (3149, 5208), (3752, 4371), (3948, 4154)]