38872288

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1944

約数の個数: 72

約数和(自身を含む): 95922792

約数和(自身を除く): 57050504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 1907, 2548, 2912, 3814, 5096, 7628, 10192, 13349, 15256, 20384, 24791, 26698, 30512, 49582, 53396, 61024, 93443, 99164, 106792, 173537, 186886, 198328, 213584, 347074, 373772, 396656, 427168, 694148, 747544, 793312, 1214759, 1388296, 1495088, 2429518, 2776592, 2990176, 4859036, 5553184, 9718072, 19436144, 38872288]

約数ペア:

[(1, 38872288), (2, 19436144), (4, 9718072), (7, 5553184), (8, 4859036), (13, 2990176), (14, 2776592), (16, 2429518), (26, 1495088), (28, 1388296), (32, 1214759), (49, 793312), (52, 747544), (56, 694148), (91, 427168), (98, 396656), (104, 373772), (112, 347074), (182, 213584), (196, 198328), (208, 186886), (224, 173537), (364, 106792), (392, 99164), (416, 93443), (637, 61024), (728, 53396), (784, 49582), (1274, 30512), (1456, 26698), (1568, 24791), (1907, 20384), (2548, 15256), (2912, 13349), (3814, 10192), (5096, 7628)]