15691409152

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{1951}}^1$

素因数の和:2409

約数の個数: 72

約数和(自身を含む): 31779457920

約数和(自身を除く): 16088048768

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 353, 356, 706, 712, 1412, 1424, 1951, 2824, 2848, 3902, 5648, 5696, 7804, 11296, 11392, 15608, 22592, 22784, 31216, 31417, 45184, 62432, 62834, 90368, 124864, 125668, 173639, 249728, 251336, 347278, 499456, 502672, 688703, 694556, 1005344, 1377406, 1389112, 2010688, 2754812, 2778224, 4021376, 5509624, 5556448, 8042752, 11019248, 11112896, 22038496, 22225792, 44076992, 44451584, 61294567, 88153984, 122589134, 176307968, 245178268, 490356536, 980713072, 1961426144, 3922852288, 7845704576, 15691409152]

約数ペア:

[(1, 15691409152), (2, 7845704576), (4, 3922852288), (8, 1961426144), (16, 980713072), (32, 490356536), (64, 245178268), (89, 176307968), (128, 122589134), (178, 88153984), (256, 61294567), (353, 44451584), (356, 44076992), (706, 22225792), (712, 22038496), (1412, 11112896), (1424, 11019248), (1951, 8042752), (2824, 5556448), (2848, 5509624), (3902, 4021376), (5648, 2778224), (5696, 2754812), (7804, 2010688), (11296, 1389112), (11392, 1377406), (15608, 1005344), (22592, 694556), (22784, 688703), (31216, 502672), (31417, 499456), (45184, 347278), (62432, 251336), (62834, 249728), (90368, 173639), (124864, 125668)]