21485087382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{211247}}^1$

素因数の和:211353

約数の個数: 64

約数和(自身を含む): 49644969984

約数和(自身を除く): 28159882602

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 402, 506, 737, 759, 1474, 1518, 1541, 2211, 3082, 4422, 4623, 9246, 16951, 33902, 50853, 101706, 211247, 422494, 633741, 1267482, 2323717, 4647434, 4858681, 6971151, 9717362, 13942302, 14153549, 14576043, 28307098, 29152086, 42460647, 53445491, 84921294, 106890982, 155689039, 160336473, 311378078, 320672946, 325531627, 467067117, 651063254, 934134234, 976594881, 1953189762, 3580847897, 7161695794, 10742543691, 21485087382]

約数ペア:

[(1, 21485087382), (2, 10742543691), (3, 7161695794), (6, 3580847897), (11, 1953189762), (22, 976594881), (23, 934134234), (33, 651063254), (46, 467067117), (66, 325531627), (67, 320672946), (69, 311378078), (134, 160336473), (138, 155689039), (201, 106890982), (253, 84921294), (402, 53445491), (506, 42460647), (737, 29152086), (759, 28307098), (1474, 14576043), (1518, 14153549), (1541, 13942302), (2211, 9717362), (3082, 6971151), (4422, 4858681), (4623, 4647434), (9246, 2323717), (16951, 1267482), (33902, 633741), (50853, 422494), (101706, 211247)]