28399072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3593}}^1$

素因数の和:3635

約数の個数: 48

約数和(自身を含む): 63398160

約数和(自身を除く): 34999088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3593, 3952, 7186, 7904, 14372, 28744, 46709, 57488, 68267, 93418, 114976, 136534, 186836, 273068, 373672, 546136, 747344, 887471, 1092272, 1494688, 1774942, 2184544, 3549884, 7099768, 14199536, 28399072]

約数ペア:

[(1, 28399072), (2, 14199536), (4, 7099768), (8, 3549884), (13, 2184544), (16, 1774942), (19, 1494688), (26, 1092272), (32, 887471), (38, 747344), (52, 546136), (76, 373672), (104, 273068), (152, 186836), (208, 136534), (247, 114976), (304, 93418), (416, 68267), (494, 57488), (608, 46709), (988, 28744), (1976, 14372), (3593, 7904), (3952, 7186)]