12889404

素因数分解:

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

素因数の和:312

約数の個数: 72

約数和(自身を含む): 35970480

約数和(自身を除く): 23081076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 269, 363, 396, 484, 538, 726, 807, 1076, 1089, 1331, 1452, 1614, 2178, 2421, 2662, 2959, 3228, 3993, 4356, 4842, 5324, 5918, 7986, 8877, 9684, 11836, 11979, 15972, 17754, 23958, 26631, 32549, 35508, 47916, 53262, 65098, 97647, 106524, 130196, 195294, 292941, 358039, 390588, 585882, 716078, 1074117, 1171764, 1432156, 2148234, 3222351, 4296468, 6444702, 12889404]

約数ペア:

[(1, 12889404), (2, 6444702), (3, 4296468), (4, 3222351), (6, 2148234), (9, 1432156), (11, 1171764), (12, 1074117), (18, 716078), (22, 585882), (33, 390588), (36, 358039), (44, 292941), (66, 195294), (99, 130196), (121, 106524), (132, 97647), (198, 65098), (242, 53262), (269, 47916), (363, 35508), (396, 32549), (484, 26631), (538, 23958), (726, 17754), (807, 15972), (1076, 11979), (1089, 11836), (1331, 9684), (1452, 8877), (1614, 7986), (2178, 5918), (2421, 5324), (2662, 4842), (2959, 4356), (3228, 3993)]