17396704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 23245856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 71, 76, 104, 124, 142, 152, 208, 247, 248, 284, 304, 403, 416, 494, 496, 568, 589, 608, 806, 923, 988, 992, 1136, 1178, 1349, 1612, 1846, 1976, 2201, 2272, 2356, 2698, 3224, 3692, 3952, 4402, 4712, 5396, 6448, 7384, 7657, 7904, 8804, 9424, 10792, 12896, 14768, 15314, 17537, 17608, 18848, 21584, 28613, 29536, 30628, 35074, 35216, 41819, 43168, 57226, 61256, 70148, 70432, 83638, 114452, 122512, 140296, 167276, 228904, 245024, 280592, 334552, 457808, 543647, 561184, 669104, 915616, 1087294, 1338208, 2174588, 4349176, 8698352, 17396704]

約数ペア:

[(1, 17396704), (2, 8698352), (4, 4349176), (8, 2174588), (13, 1338208), (16, 1087294), (19, 915616), (26, 669104), (31, 561184), (32, 543647), (38, 457808), (52, 334552), (62, 280592), (71, 245024), (76, 228904), (104, 167276), (124, 140296), (142, 122512), (152, 114452), (208, 83638), (247, 70432), (248, 70148), (284, 61256), (304, 57226), (403, 43168), (416, 41819), (494, 35216), (496, 35074), (568, 30628), (589, 29536), (608, 28613), (806, 21584), (923, 18848), (988, 17608), (992, 17537), (1136, 15314), (1178, 14768), (1349, 12896), (1612, 10792), (1846, 9424), (1976, 8804), (2201, 7904), (2272, 7657), (2356, 7384), (2698, 6448), (3224, 5396), (3692, 4712), (3952, 4402)]