16039648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 20732192

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 37, 38, 46, 62, 74, 76, 92, 124, 148, 152, 184, 248, 296, 304, 368, 437, 496, 589, 592, 608, 703, 713, 736, 851, 874, 992, 1147, 1178, 1184, 1406, 1426, 1702, 1748, 2294, 2356, 2812, 2852, 3404, 3496, 4588, 4712, 5624, 5704, 6808, 6992, 9176, 9424, 11248, 11408, 13547, 13616, 13984, 16169, 18352, 18848, 21793, 22496, 22816, 26381, 27094, 27232, 32338, 36704, 43586, 52762, 54188, 64676, 87172, 105524, 108376, 129352, 174344, 211048, 216752, 258704, 348688, 422096, 433504, 501239, 517408, 697376, 844192, 1002478, 2004956, 4009912, 8019824, 16039648]

約数ペア:

[(1, 16039648), (2, 8019824), (4, 4009912), (8, 2004956), (16, 1002478), (19, 844192), (23, 697376), (31, 517408), (32, 501239), (37, 433504), (38, 422096), (46, 348688), (62, 258704), (74, 216752), (76, 211048), (92, 174344), (124, 129352), (148, 108376), (152, 105524), (184, 87172), (248, 64676), (296, 54188), (304, 52762), (368, 43586), (437, 36704), (496, 32338), (589, 27232), (592, 27094), (608, 26381), (703, 22816), (713, 22496), (736, 21793), (851, 18848), (874, 18352), (992, 16169), (1147, 13984), (1178, 13616), (1184, 13547), (1406, 11408), (1426, 11248), (1702, 9424), (1748, 9176), (2294, 6992), (2356, 6808), (2812, 5704), (2852, 5624), (3404, 4712), (3496, 4588)]