3789828

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{557}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 11374272

約数和(自身を除く): 7584444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 557, 567, 756, 972, 1114, 1134, 1671, 1701, 2228, 2268, 3342, 3402, 3899, 5013, 6684, 6804, 7798, 10026, 11697, 15039, 15596, 20052, 23394, 30078, 35091, 45117, 46788, 60156, 70182, 90234, 105273, 135351, 140364, 180468, 210546, 270702, 315819, 421092, 541404, 631638, 947457, 1263276, 1894914, 3789828]

約数ペア:

[(1, 3789828), (2, 1894914), (3, 1263276), (4, 947457), (6, 631638), (7, 541404), (9, 421092), (12, 315819), (14, 270702), (18, 210546), (21, 180468), (27, 140364), (28, 135351), (36, 105273), (42, 90234), (54, 70182), (63, 60156), (81, 46788), (84, 45117), (108, 35091), (126, 30078), (162, 23394), (189, 20052), (243, 15596), (252, 15039), (324, 11697), (378, 10026), (486, 7798), (557, 6804), (567, 6684), (756, 5013), (972, 3899), (1114, 3402), (1134, 3342), (1671, 2268), (1701, 2228)]