15661087616

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{248179}}^1$

素因数の和:248239

約数の個数: 64

約数和(自身を含む): 34174386000

約数和(自身を除く): 18513298384

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 2176, 3712, 3944, 7888, 15776, 31552, 63104, 248179, 496358, 992716, 1985432, 3970864, 4219043, 7197191, 7941728, 8438086, 14394382, 15883456, 16876172, 28788764, 31766912, 33752344, 57577528, 67504688, 115155056, 122352247, 135009376, 230310112, 244704494, 270018752, 460620224, 489408988, 540037504, 921240448, 978817976, 1957635952, 3915271904, 7830543808, 15661087616]

約数ペア:

[(1, 15661087616), (2, 7830543808), (4, 3915271904), (8, 1957635952), (16, 978817976), (17, 921240448), (29, 540037504), (32, 489408988), (34, 460620224), (58, 270018752), (64, 244704494), (68, 230310112), (116, 135009376), (128, 122352247), (136, 115155056), (232, 67504688), (272, 57577528), (464, 33752344), (493, 31766912), (544, 28788764), (928, 16876172), (986, 15883456), (1088, 14394382), (1856, 8438086), (1972, 7941728), (2176, 7197191), (3712, 4219043), (3944, 3970864), (7888, 1985432), (15776, 992716), (31552, 496358), (63104, 248179)]