17964232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 22678328

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 286, 328, 383, 451, 533, 572, 766, 902, 1066, 1144, 1532, 1804, 2132, 3064, 3608, 4213, 4264, 4979, 5863, 8426, 9958, 11726, 15703, 16852, 19916, 23452, 31406, 33704, 39832, 46904, 54769, 62812, 109538, 125624, 172733, 204139, 219076, 345466, 408278, 438152, 690932, 816556, 1381864, 1633112, 2245529, 4491058, 8982116, 17964232]

約数ペア:

[(1, 17964232), (2, 8982116), (4, 4491058), (8, 2245529), (11, 1633112), (13, 1381864), (22, 816556), (26, 690932), (41, 438152), (44, 408278), (52, 345466), (82, 219076), (88, 204139), (104, 172733), (143, 125624), (164, 109538), (286, 62812), (328, 54769), (383, 46904), (451, 39832), (533, 33704), (572, 31406), (766, 23452), (902, 19916), (1066, 16852), (1144, 15703), (1532, 11726), (1804, 9958), (2132, 8426), (3064, 5863), (3608, 4979), (4213, 4264)]