15988891704

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{32257}}^1$

素因数の和:33372

約数の個数: 64

約数和(自身を含む): 42116044800

約数和(自身を除く): 26127153096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1087, 2174, 3261, 4348, 6522, 8696, 13044, 20653, 26088, 32257, 41306, 61959, 64514, 82612, 96771, 123918, 129028, 165224, 193542, 247836, 258056, 387084, 495672, 612883, 774168, 1225766, 1838649, 2451532, 3677298, 4903064, 7354596, 14709192, 35063359, 70126718, 105190077, 140253436, 210380154, 280506872, 420760308, 666203821, 841520616, 1332407642, 1998611463, 2664815284, 3997222926, 5329630568, 7994445852, 15988891704]

約数ペア:

[(1, 15988891704), (2, 7994445852), (3, 5329630568), (4, 3997222926), (6, 2664815284), (8, 1998611463), (12, 1332407642), (19, 841520616), (24, 666203821), (38, 420760308), (57, 280506872), (76, 210380154), (114, 140253436), (152, 105190077), (228, 70126718), (456, 35063359), (1087, 14709192), (2174, 7354596), (3261, 4903064), (4348, 3677298), (6522, 2451532), (8696, 1838649), (13044, 1225766), (20653, 774168), (26088, 612883), (32257, 495672), (41306, 387084), (61959, 258056), (64514, 247836), (82612, 193542), (96771, 165224), (123918, 129028)]