16287488

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 38018400

約数和(自身を除く): 21730912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 149, 224, 244, 256, 298, 427, 448, 488, 596, 854, 896, 976, 1043, 1192, 1708, 1792, 1952, 2086, 2384, 3416, 3904, 4172, 4768, 6832, 7808, 8344, 9089, 9536, 13664, 15616, 16688, 18178, 19072, 27328, 33376, 36356, 38144, 54656, 63623, 66752, 72712, 109312, 127246, 133504, 145424, 254492, 267008, 290848, 508984, 581696, 1017968, 1163392, 2035936, 2326784, 4071872, 8143744, 16287488]

約数ペア:

[(1, 16287488), (2, 8143744), (4, 4071872), (7, 2326784), (8, 2035936), (14, 1163392), (16, 1017968), (28, 581696), (32, 508984), (56, 290848), (61, 267008), (64, 254492), (112, 145424), (122, 133504), (128, 127246), (149, 109312), (224, 72712), (244, 66752), (256, 63623), (298, 54656), (427, 38144), (448, 36356), (488, 33376), (596, 27328), (854, 19072), (896, 18178), (976, 16688), (1043, 15616), (1192, 13664), (1708, 9536), (1792, 9089), (1952, 8344), (2086, 7808), (2384, 6832), (3416, 4768), (3904, 4172)]