38310688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 88482240

約数和(自身を除く): 50171552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 74, 76, 104, 131, 148, 152, 208, 247, 262, 296, 304, 416, 481, 494, 524, 592, 608, 703, 962, 988, 1048, 1184, 1406, 1703, 1924, 1976, 2096, 2489, 2812, 3406, 3848, 3952, 4192, 4847, 4978, 5624, 6812, 7696, 7904, 9139, 9694, 9956, 11248, 13624, 15392, 18278, 19388, 19912, 22496, 27248, 32357, 36556, 38776, 39824, 54496, 63011, 64714, 73112, 77552, 79648, 92093, 126022, 129428, 146224, 155104, 184186, 252044, 258856, 292448, 368372, 504088, 517712, 736744, 1008176, 1035424, 1197209, 1473488, 2016352, 2394418, 2946976, 4788836, 9577672, 19155344, 38310688]

約数ペア:

[(1, 38310688), (2, 19155344), (4, 9577672), (8, 4788836), (13, 2946976), (16, 2394418), (19, 2016352), (26, 1473488), (32, 1197209), (37, 1035424), (38, 1008176), (52, 736744), (74, 517712), (76, 504088), (104, 368372), (131, 292448), (148, 258856), (152, 252044), (208, 184186), (247, 155104), (262, 146224), (296, 129428), (304, 126022), (416, 92093), (481, 79648), (494, 77552), (524, 73112), (592, 64714), (608, 63011), (703, 54496), (962, 39824), (988, 38776), (1048, 36556), (1184, 32357), (1406, 27248), (1703, 22496), (1924, 19912), (1976, 19388), (2096, 18278), (2489, 15392), (2812, 13624), (3406, 11248), (3848, 9956), (3952, 9694), (4192, 9139), (4847, 7904), (4978, 7696), (5624, 6812)]