31674368

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 104

約数和(自身を含む): 74701920

約数和(自身を除く): 43027552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 64, 74, 76, 88, 128, 148, 152, 176, 209, 256, 296, 304, 352, 407, 418, 512, 592, 608, 703, 704, 814, 836, 1024, 1184, 1216, 1406, 1408, 1628, 1672, 2048, 2368, 2432, 2812, 2816, 3256, 3344, 4096, 4736, 4864, 5624, 5632, 6512, 6688, 7733, 9472, 9728, 11248, 11264, 13024, 13376, 15466, 18944, 19456, 22496, 22528, 26048, 26752, 30932, 37888, 38912, 44992, 45056, 52096, 53504, 61864, 75776, 77824, 89984, 104192, 107008, 123728, 151552, 179968, 208384, 214016, 247456, 359936, 416768, 428032, 494912, 719872, 833536, 856064, 989824, 1439744, 1667072, 1979648, 2879488, 3959296, 7918592, 15837184, 31674368]

約数ペア:

[(1, 31674368), (2, 15837184), (4, 7918592), (8, 3959296), (11, 2879488), (16, 1979648), (19, 1667072), (22, 1439744), (32, 989824), (37, 856064), (38, 833536), (44, 719872), (64, 494912), (74, 428032), (76, 416768), (88, 359936), (128, 247456), (148, 214016), (152, 208384), (176, 179968), (209, 151552), (256, 123728), (296, 107008), (304, 104192), (352, 89984), (407, 77824), (418, 75776), (512, 61864), (592, 53504), (608, 52096), (703, 45056), (704, 44992), (814, 38912), (836, 37888), (1024, 30932), (1184, 26752), (1216, 26048), (1406, 22528), (1408, 22496), (1628, 19456), (1672, 18944), (2048, 15466), (2368, 13376), (2432, 13024), (2812, 11264), (2816, 11248), (3256, 9728), (3344, 9472), (4096, 7733), (4736, 6688), (4864, 6512), (5624, 5632)]