15692216816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{1231}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 31853044608

約数和(自身を除く): 16160827792

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 353, 488, 592, 706, 976, 1231, 1412, 2257, 2462, 2824, 4514, 4924, 5648, 9028, 9848, 13061, 18056, 19696, 21533, 26122, 36112, 43066, 45547, 52244, 75091, 86132, 91094, 104488, 150182, 172264, 182188, 208976, 300364, 344528, 364376, 434543, 600728, 728752, 796721, 869086, 1201456, 1593442, 1738172, 2778367, 3186884, 3476344, 5556734, 6373768, 6952688, 11113468, 12747536, 16078091, 22226936, 26507123, 32156182, 44453872, 53014246, 64312364, 106028492, 128624728, 212056984, 257249456, 424113968, 980763551, 1961527102, 3923054204, 7846108408, 15692216816]

約数ペア:

[(1, 15692216816), (2, 7846108408), (4, 3923054204), (8, 1961527102), (16, 980763551), (37, 424113968), (61, 257249456), (74, 212056984), (122, 128624728), (148, 106028492), (244, 64312364), (296, 53014246), (353, 44453872), (488, 32156182), (592, 26507123), (706, 22226936), (976, 16078091), (1231, 12747536), (1412, 11113468), (2257, 6952688), (2462, 6373768), (2824, 5556734), (4514, 3476344), (4924, 3186884), (5648, 2778367), (9028, 1738172), (9848, 1593442), (13061, 1201456), (18056, 869086), (19696, 796721), (21533, 728752), (26122, 600728), (36112, 434543), (43066, 364376), (45547, 344528), (52244, 300364), (75091, 208976), (86132, 182188), (91094, 172264), (104488, 150182)]