15715707520

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{141941}}^1$

素因数の和:142133

約数の個数: 64

約数和(自身を含む): 37787799240

約数和(自身を除く): 22072091720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 320, 346, 640, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 11072, 13840, 22144, 27680, 55360, 110720, 141941, 283882, 567764, 709705, 1135528, 1419410, 2271056, 2838820, 4542112, 5677640, 9084224, 11355280, 18168448, 22710560, 24555793, 45421120, 49111586, 90842240, 98223172, 122778965, 196446344, 245557930, 392892688, 491115860, 785785376, 982231720, 1571570752, 1964463440, 3143141504, 3928926880, 7857853760, 15715707520]

約数ペア:

[(1, 15715707520), (2, 7857853760), (4, 3928926880), (5, 3143141504), (8, 1964463440), (10, 1571570752), (16, 982231720), (20, 785785376), (32, 491115860), (40, 392892688), (64, 245557930), (80, 196446344), (128, 122778965), (160, 98223172), (173, 90842240), (320, 49111586), (346, 45421120), (640, 24555793), (692, 22710560), (865, 18168448), (1384, 11355280), (1730, 9084224), (2768, 5677640), (3460, 4542112), (5536, 2838820), (6920, 2271056), (11072, 1419410), (13840, 1135528), (22144, 709705), (27680, 567764), (55360, 283882), (110720, 141941)]