15691530688

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{108631}}^1$

素因数の和:108741

約数の個数: 56

約数和(自身を含む): 32503997984

約数和(自身を除く): 16812467296

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 2368, 3904, 4514, 9028, 18056, 36112, 72224, 108631, 144448, 217262, 434524, 869048, 1738096, 3476192, 4019347, 6626491, 6952384, 8038694, 13252982, 16077388, 26505964, 32154776, 53011928, 64309552, 106023856, 128619104, 212047712, 245180167, 257238208, 424095424, 490360334, 980720668, 1961441336, 3922882672, 7845765344, 15691530688]

約数ペア:

[(1, 15691530688), (2, 7845765344), (4, 3922882672), (8, 1961441336), (16, 980720668), (32, 490360334), (37, 424095424), (61, 257238208), (64, 245180167), (74, 212047712), (122, 128619104), (148, 106023856), (244, 64309552), (296, 53011928), (488, 32154776), (592, 26505964), (976, 16077388), (1184, 13252982), (1952, 8038694), (2257, 6952384), (2368, 6626491), (3904, 4019347), (4514, 3476192), (9028, 1738096), (18056, 869048), (36112, 434524), (72224, 217262), (108631, 144448)]