28377184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4283

約数の個数: 48

約数和(自身を含む): 64169280

約数和(自身を除く): 35792096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4243, 6688, 8486, 16972, 33944, 46673, 67888, 80617, 93346, 135776, 161234, 186692, 322468, 373384, 644936, 746768, 886787, 1289872, 1493536, 1773574, 2579744, 3547148, 7094296, 14188592, 28377184]

約数ペア:

[(1, 28377184), (2, 14188592), (4, 7094296), (8, 3547148), (11, 2579744), (16, 1773574), (19, 1493536), (22, 1289872), (32, 886787), (38, 746768), (44, 644936), (76, 373384), (88, 322468), (152, 186692), (176, 161234), (209, 135776), (304, 93346), (352, 80617), (418, 67888), (608, 46673), (836, 33944), (1672, 16972), (3344, 8486), (4243, 6688)]