17271684

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 72

約数和(自身を含む): 47365920

約数和(自身を除く): 30094236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 443, 513, 684, 722, 886, 1026, 1083, 1329, 1444, 1772, 2052, 2166, 2658, 3249, 3987, 4332, 5316, 6498, 7974, 8417, 9747, 11961, 12996, 15948, 16834, 19494, 23922, 25251, 33668, 38988, 47844, 50502, 75753, 101004, 151506, 159923, 227259, 303012, 319846, 454518, 479769, 639692, 909036, 959538, 1439307, 1919076, 2878614, 4317921, 5757228, 8635842, 17271684]

約数ペア:

[(1, 17271684), (2, 8635842), (3, 5757228), (4, 4317921), (6, 2878614), (9, 1919076), (12, 1439307), (18, 959538), (19, 909036), (27, 639692), (36, 479769), (38, 454518), (54, 319846), (57, 303012), (76, 227259), (108, 159923), (114, 151506), (171, 101004), (228, 75753), (342, 50502), (361, 47844), (443, 38988), (513, 33668), (684, 25251), (722, 23922), (886, 19494), (1026, 16834), (1083, 15948), (1329, 12996), (1444, 11961), (1772, 9747), (2052, 8417), (2166, 7974), (2658, 6498), (3249, 5316), (3987, 4332)]