16211624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 20560216

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 383, 407, 481, 572, 766, 814, 962, 1144, 1532, 1628, 1924, 3064, 3256, 3848, 4213, 4979, 5291, 8426, 9958, 10582, 14171, 16852, 19916, 21164, 28342, 33704, 39832, 42328, 54769, 56684, 109538, 113368, 155881, 184223, 219076, 311762, 368446, 438152, 623524, 736892, 1247048, 1473784, 2026453, 4052906, 8105812, 16211624]

約数ペア:

[(1, 16211624), (2, 8105812), (4, 4052906), (8, 2026453), (11, 1473784), (13, 1247048), (22, 736892), (26, 623524), (37, 438152), (44, 368446), (52, 311762), (74, 219076), (88, 184223), (104, 155881), (143, 113368), (148, 109538), (286, 56684), (296, 54769), (383, 42328), (407, 39832), (481, 33704), (572, 28342), (766, 21164), (814, 19916), (962, 16852), (1144, 14171), (1532, 10582), (1628, 9958), (1924, 8426), (3064, 5291), (3256, 4979), (3848, 4213)]