18002556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 108

約数和(自身を含む): 53955720

約数和(自身を除く): 35953164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 169, 198, 234, 269, 286, 338, 396, 429, 468, 507, 538, 572, 676, 807, 858, 1014, 1076, 1287, 1521, 1614, 1716, 1859, 2028, 2421, 2574, 2959, 3042, 3228, 3497, 3718, 4842, 5148, 5577, 5918, 6084, 6994, 7436, 8877, 9684, 10491, 11154, 11836, 13988, 16731, 17754, 20982, 22308, 26631, 31473, 33462, 35508, 38467, 41964, 45461, 53262, 62946, 66924, 76934, 90922, 106524, 115401, 125892, 136383, 153868, 181844, 230802, 272766, 346203, 409149, 461604, 500071, 545532, 692406, 818298, 1000142, 1384812, 1500213, 1636596, 2000284, 3000426, 4500639, 6000852, 9001278, 18002556]

約数ペア:

[(1, 18002556), (2, 9001278), (3, 6000852), (4, 4500639), (6, 3000426), (9, 2000284), (11, 1636596), (12, 1500213), (13, 1384812), (18, 1000142), (22, 818298), (26, 692406), (33, 545532), (36, 500071), (39, 461604), (44, 409149), (52, 346203), (66, 272766), (78, 230802), (99, 181844), (117, 153868), (132, 136383), (143, 125892), (156, 115401), (169, 106524), (198, 90922), (234, 76934), (269, 66924), (286, 62946), (338, 53262), (396, 45461), (429, 41964), (468, 38467), (507, 35508), (538, 33462), (572, 31473), (676, 26631), (807, 22308), (858, 20982), (1014, 17754), (1076, 16731), (1287, 13988), (1521, 11836), (1614, 11154), (1716, 10491), (1859, 9684), (2028, 8877), (2421, 7436), (2574, 6994), (2959, 6084), (3042, 5918), (3228, 5577), (3497, 5148), (3718, 4842)]